945644336

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 2460342528

約数和(自身を除く): 1514698192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 41, 49, 52, 56, 62, 73, 82, 91, 98, 104, 112, 124, 146, 164, 182, 196, 208, 217, 248, 287, 292, 328, 364, 392, 403, 434, 496, 511, 533, 574, 584, 637, 656, 728, 784, 806, 868, 949, 1022, 1066, 1148, 1168, 1271, 1274, 1456, 1519, 1612, 1736, 1898, 2009, 2044, 2132, 2263, 2296, 2542, 2548, 2821, 2993, 3038, 3224, 3472, 3577, 3731, 3796, 4018, 4088, 4264, 4526, 4592, 5084, 5096, 5642, 5986, 6076, 6448, 6643, 7154, 7462, 7592, 8036, 8176, 8528, 8897, 9052, 10168, 10192, 11284, 11972, 12152, 13286, 14308, 14924, 15184, 15841, 16072, 16523, 17794, 18104, 19747, 20336, 20951, 22568, 23944, 24304, 26117, 26572, 28616, 29419, 29848, 31682, 32144, 33046, 35588, 36208, 38909, 39494, 41902, 45136, 46501, 47888, 52234, 53144, 57232, 58838, 59696, 62279, 63364, 66092, 71176, 77818, 78988, 83804, 92783, 93002, 104468, 106288, 110887, 115661, 117676, 124558, 126728, 132184, 142352, 146657, 155636, 157976, 167608, 185566, 186004, 205933, 208936, 221774, 231322, 235352, 249116, 253456, 264368, 272363, 293314, 311272, 315952, 335216, 371132, 372008, 411866, 417872, 443548, 462644, 470704, 498232, 544726, 586628, 622544, 649481, 742264, 744016, 809627, 823732, 887096, 925288, 996464, 1089452, 1173256, 1206179, 1298962, 1441531, 1484528, 1619254, 1647464, 1774192, 1850576, 1906541, 2178904, 2346512, 2412358, 2597924, 2883062, 3238508, 3294928, 3813082, 4357808, 4546367, 4824716, 5195848, 5766124, 6477016, 7626164, 8443253, 9092734, 9649432, 10391696, 11532248, 12954032, 15252328, 16886506, 18185468, 19298864, 23064496, 30504656, 33773012, 36370936, 59102771, 67546024, 72741872, 118205542, 135092048, 236411084, 472822168, 945644336]

約数ペア:

[(1, 945644336), (2, 472822168), (4, 236411084), (7, 135092048), (8, 118205542), (13, 72741872), (14, 67546024), (16, 59102771), (26, 36370936), (28, 33773012), (31, 30504656), (41, 23064496), (49, 19298864), (52, 18185468), (56, 16886506), (62, 15252328), (73, 12954032), (82, 11532248), (91, 10391696), (98, 9649432), (104, 9092734), (112, 8443253), (124, 7626164), (146, 6477016), (164, 5766124), (182, 5195848), (196, 4824716), (208, 4546367), (217, 4357808), (248, 3813082), (287, 3294928), (292, 3238508), (328, 2883062), (364, 2597924), (392, 2412358), (403, 2346512), (434, 2178904), (496, 1906541), (511, 1850576), (533, 1774192), (574, 1647464), (584, 1619254), (637, 1484528), (656, 1441531), (728, 1298962), (784, 1206179), (806, 1173256), (868, 1089452), (949, 996464), (1022, 925288), (1066, 887096), (1148, 823732), (1168, 809627), (1271, 744016), (1274, 742264), (1456, 649481), (1519, 622544), (1612, 586628), (1736, 544726), (1898, 498232), (2009, 470704), (2044, 462644), (2132, 443548), (2263, 417872), (2296, 411866), (2542, 372008), (2548, 371132), (2821, 335216), (2993, 315952), (3038, 311272), (3224, 293314), (3472, 272363), (3577, 264368), (3731, 253456), (3796, 249116), (4018, 235352), (4088, 231322), (4264, 221774), (4526, 208936), (4592, 205933), (5084, 186004), (5096, 185566), (5642, 167608), (5986, 157976), (6076, 155636), (6448, 146657), (6643, 142352), (7154, 132184), (7462, 126728), (7592, 124558), (8036, 117676), (8176, 115661), (8528, 110887), (8897, 106288), (9052, 104468), (10168, 93002), (10192, 92783), (11284, 83804), (11972, 78988), (12152, 77818), (13286, 71176), (14308, 66092), (14924, 63364), (15184, 62279), (15841, 59696), (16072, 58838), (16523, 57232), (17794, 53144), (18104, 52234), (19747, 47888), (20336, 46501), (20951, 45136), (22568, 41902), (23944, 39494), (24304, 38909), (26117, 36208), (26572, 35588), (28616, 33046), (29419, 32144), (29848, 31682)]