997460464

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 320

約数和(自身を含む): 2799820800

約数和(自身を除く): 1802360336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 41, 44, 49, 52, 56, 62, 77, 82, 88, 91, 98, 104, 112, 124, 143, 154, 164, 176, 182, 196, 208, 217, 248, 286, 287, 308, 328, 341, 343, 364, 392, 403, 434, 451, 496, 533, 539, 572, 574, 616, 637, 656, 682, 686, 728, 784, 806, 868, 902, 1001, 1066, 1078, 1144, 1148, 1232, 1271, 1274, 1364, 1372, 1456, 1519, 1612, 1736, 1804, 2002, 2009, 2132, 2156, 2288, 2296, 2387, 2542, 2548, 2728, 2744, 2821, 3038, 3157, 3224, 3472, 3608, 3731, 3773, 4004, 4018, 4264, 4312, 4433, 4459, 4592, 4774, 5084, 5096, 5456, 5488, 5642, 5863, 6076, 6314, 6448, 7007, 7216, 7462, 7546, 8008, 8036, 8528, 8624, 8866, 8897, 8918, 9548, 10168, 10192, 10633, 11284, 11726, 12152, 12628, 13981, 14014, 14063, 14924, 15092, 16016, 16072, 16523, 16709, 17732, 17794, 17836, 19096, 19747, 20336, 21266, 22099, 22568, 23452, 24304, 25256, 26117, 27962, 28028, 28126, 29848, 30184, 31031, 32144, 33046, 33418, 35464, 35588, 35672, 38192, 39494, 41041, 42532, 44198, 45136, 46904, 49049, 50512, 52234, 55924, 56056, 56252, 59696, 60368, 62062, 62279, 66092, 66836, 70928, 71176, 71344, 78988, 82082, 85064, 88396, 93808, 97867, 98098, 104468, 111848, 112112, 112504, 115661, 116963, 124124, 124558, 132184, 133672, 138229, 142352, 154693, 157976, 164164, 170128, 176792, 181753, 182819, 195734, 196196, 208936, 217217, 223696, 225008, 231322, 233926, 248248, 249116, 264368, 267344, 276458, 287287, 309386, 315952, 328328, 353584, 363506, 365638, 391468, 392392, 417872, 434434, 435953, 462644, 467852, 496496, 498232, 552916, 574574, 618772, 656656, 685069, 727012, 731276, 782936, 784784, 809627, 868868, 871906, 925288, 935704, 996464, 1105832, 1149148, 1237544, 1272271, 1370138, 1454024, 1462552, 1520519, 1565872, 1619254, 1737736, 1743812, 1850576, 1871408, 2011009, 2211664, 2298296, 2475088, 2544542, 2740276, 2908048, 2925104, 3041038, 3238508, 3475472, 3487624, 4022018, 4596592, 4795483, 5089084, 5480552, 5667389, 6082076, 6477016, 6975248, 8044036, 8905897, 9590966, 10178168, 10961104, 11334778, 12164152, 12954032, 16088072, 17811794, 19181932, 20356336, 22669556, 24328304, 32176144, 35623588, 38363864, 45339112, 62341279, 71247176, 76727728, 90678224, 124682558, 142494352, 249365116, 498730232, 997460464]

約数ペア:

[(1, 997460464), (2, 498730232), (4, 249365116), (7, 142494352), (8, 124682558), (11, 90678224), (13, 76727728), (14, 71247176), (16, 62341279), (22, 45339112), (26, 38363864), (28, 35623588), (31, 32176144), (41, 24328304), (44, 22669556), (49, 20356336), (52, 19181932), (56, 17811794), (62, 16088072), (77, 12954032), (82, 12164152), (88, 11334778), (91, 10961104), (98, 10178168), (104, 9590966), (112, 8905897), (124, 8044036), (143, 6975248), (154, 6477016), (164, 6082076), (176, 5667389), (182, 5480552), (196, 5089084), (208, 4795483), (217, 4596592), (248, 4022018), (286, 3487624), (287, 3475472), (308, 3238508), (328, 3041038), (341, 2925104), (343, 2908048), (364, 2740276), (392, 2544542), (403, 2475088), (434, 2298296), (451, 2211664), (496, 2011009), (533, 1871408), (539, 1850576), (572, 1743812), (574, 1737736), (616, 1619254), (637, 1565872), (656, 1520519), (682, 1462552), (686, 1454024), (728, 1370138), (784, 1272271), (806, 1237544), (868, 1149148), (902, 1105832), (1001, 996464), (1066, 935704), (1078, 925288), (1144, 871906), (1148, 868868), (1232, 809627), (1271, 784784), (1274, 782936), (1364, 731276), (1372, 727012), (1456, 685069), (1519, 656656), (1612, 618772), (1736, 574574), (1804, 552916), (2002, 498232), (2009, 496496), (2132, 467852), (2156, 462644), (2288, 435953), (2296, 434434), (2387, 417872), (2542, 392392), (2548, 391468), (2728, 365638), (2744, 363506), (2821, 353584), (3038, 328328), (3157, 315952), (3224, 309386), (3472, 287287), (3608, 276458), (3731, 267344), (3773, 264368), (4004, 249116), (4018, 248248), (4264, 233926), (4312, 231322), (4433, 225008), (4459, 223696), (4592, 217217), (4774, 208936), (5084, 196196), (5096, 195734), (5456, 182819), (5488, 181753), (5642, 176792), (5863, 170128), (6076, 164164), (6314, 157976), (6448, 154693), (7007, 142352), (7216, 138229), (7462, 133672), (7546, 132184), (8008, 124558), (8036, 124124), (8528, 116963), (8624, 115661), (8866, 112504), (8897, 112112), (8918, 111848), (9548, 104468), (10168, 98098), (10192, 97867), (10633, 93808), (11284, 88396), (11726, 85064), (12152, 82082), (12628, 78988), (13981, 71344), (14014, 71176), (14063, 70928), (14924, 66836), (15092, 66092), (16016, 62279), (16072, 62062), (16523, 60368), (16709, 59696), (17732, 56252), (17794, 56056), (17836, 55924), (19096, 52234), (19747, 50512), (20336, 49049), (21266, 46904), (22099, 45136), (22568, 44198), (23452, 42532), (24304, 41041), (25256, 39494), (26117, 38192), (27962, 35672), (28028, 35588), (28126, 35464), (29848, 33418), (30184, 33046), (31031, 32144)]