2648960496

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7487}}^1$

素因数の和:7530

約数の個数: 240

約数和(自身を含む): 9463394304

約数和(自身を除く): 6814433808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1701, 1872, 1944, 2106, 2184, 2268, 2457, 2808, 3024, 3159, 3276, 3402, 3888, 4212, 4368, 4536, 4914, 5616, 6318, 6552, 6804, 7371, 7487, 8424, 9072, 9828, 12636, 13104, 13608, 14742, 14974, 16848, 19656, 22113, 22461, 25272, 27216, 29484, 29948, 39312, 44226, 44922, 50544, 52409, 58968, 59896, 67383, 88452, 89844, 97331, 104818, 117936, 119792, 134766, 157227, 176904, 179688, 194662, 202149, 209636, 269532, 291993, 314454, 353808, 359376, 389324, 404298, 419272, 471681, 539064, 583986, 606447, 628908, 681317, 778648, 808596, 838544, 875979, 943362, 1078128, 1167972, 1212894, 1257816, 1362634, 1415043, 1557296, 1617192, 1751958, 1819341, 1886724, 2043951, 2335944, 2425788, 2515632, 2627937, 2725268, 2830086, 3234384, 3503916, 3638682, 3773448, 4087902, 4245129, 4671888, 4851576, 5255874, 5450536, 5660172, 6131853, 7007832, 7277364, 7546896, 7883811, 8175804, 8490258, 9703152, 10511748, 10901072, 11320344, 12263706, 12735387, 14015664, 14554728, 15767622, 16351608, 16980516, 18395559, 21023496, 22640688, 23651433, 24527412, 25470774, 29109456, 31535244, 32703216, 33961032, 36791118, 42046992, 47302866, 49054824, 50941548, 55186677, 63070488, 67922064, 73582236, 94605732, 98109648, 101883096, 110373354, 126140976, 147164472, 165560031, 189211464, 203766192, 220746708, 294328944, 331120062, 378422928, 441493416, 662240124, 882986832, 1324480248, 2648960496]

約数ペア:

[(1, 2648960496), (2, 1324480248), (3, 882986832), (4, 662240124), (6, 441493416), (7, 378422928), (8, 331120062), (9, 294328944), (12, 220746708), (13, 203766192), (14, 189211464), (16, 165560031), (18, 147164472), (21, 126140976), (24, 110373354), (26, 101883096), (27, 98109648), (28, 94605732), (36, 73582236), (39, 67922064), (42, 63070488), (48, 55186677), (52, 50941548), (54, 49054824), (56, 47302866), (63, 42046992), (72, 36791118), (78, 33961032), (81, 32703216), (84, 31535244), (91, 29109456), (104, 25470774), (108, 24527412), (112, 23651433), (117, 22640688), (126, 21023496), (144, 18395559), (156, 16980516), (162, 16351608), (168, 15767622), (182, 14554728), (189, 14015664), (208, 12735387), (216, 12263706), (234, 11320344), (243, 10901072), (252, 10511748), (273, 9703152), (312, 8490258), (324, 8175804), (336, 7883811), (351, 7546896), (364, 7277364), (378, 7007832), (432, 6131853), (468, 5660172), (486, 5450536), (504, 5255874), (546, 4851576), (567, 4671888), (624, 4245129), (648, 4087902), (702, 3773448), (728, 3638682), (756, 3503916), (819, 3234384), (936, 2830086), (972, 2725268), (1008, 2627937), (1053, 2515632), (1092, 2425788), (1134, 2335944), (1296, 2043951), (1404, 1886724), (1456, 1819341), (1512, 1751958), (1638, 1617192), (1701, 1557296), (1872, 1415043), (1944, 1362634), (2106, 1257816), (2184, 1212894), (2268, 1167972), (2457, 1078128), (2808, 943362), (3024, 875979), (3159, 838544), (3276, 808596), (3402, 778648), (3888, 681317), (4212, 628908), (4368, 606447), (4536, 583986), (4914, 539064), (5616, 471681), (6318, 419272), (6552, 404298), (6804, 389324), (7371, 359376), (7487, 353808), (8424, 314454), (9072, 291993), (9828, 269532), (12636, 209636), (13104, 202149), (13608, 194662), (14742, 179688), (14974, 176904), (16848, 157227), (19656, 134766), (22113, 119792), (22461, 117936), (25272, 104818), (27216, 97331), (29484, 89844), (29948, 88452), (39312, 67383), (44226, 59896), (44922, 58968), (50544, 52409)]