252211608

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 786240000

約数和(自身を除く): 534028392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 79, 87, 88, 99, 116, 132, 139, 158, 174, 198, 232, 237, 261, 264, 278, 316, 319, 348, 396, 417, 474, 522, 556, 632, 638, 696, 711, 792, 834, 869, 948, 957, 1044, 1112, 1251, 1276, 1422, 1529, 1668, 1738, 1896, 1914, 2088, 2291, 2502, 2552, 2607, 2844, 2871, 3058, 3336, 3476, 3828, 4031, 4582, 4587, 5004, 5214, 5688, 5742, 6116, 6873, 6952, 7656, 7821, 8062, 9164, 9174, 10008, 10428, 10981, 11484, 12093, 12232, 13746, 13761, 15642, 16124, 18328, 18348, 20619, 20856, 21962, 22968, 24186, 25201, 27492, 27522, 31284, 32248, 32943, 36279, 36696, 41238, 43924, 44341, 48372, 50402, 54984, 55044, 62568, 65886, 72558, 75603, 82476, 87848, 88682, 96744, 98829, 100804, 110088, 120791, 131772, 133023, 145116, 151206, 164952, 177364, 197658, 201608, 226809, 241582, 263544, 266046, 290232, 302412, 318449, 354728, 362373, 395316, 399069, 453618, 483164, 532092, 604824, 636898, 724746, 790632, 798138, 907236, 955347, 966328, 1064184, 1087119, 1273796, 1449492, 1596276, 1814472, 1910694, 2174238, 2547592, 2866041, 2898984, 3192552, 3502939, 3821388, 4348476, 5732082, 7005878, 7642776, 8696952, 10508817, 11464164, 14011756, 21017634, 22928328, 28023512, 31526451, 42035268, 63052902, 84070536, 126105804, 252211608]

約数ペア:

[(1, 252211608), (2, 126105804), (3, 84070536), (4, 63052902), (6, 42035268), (8, 31526451), (9, 28023512), (11, 22928328), (12, 21017634), (18, 14011756), (22, 11464164), (24, 10508817), (29, 8696952), (33, 7642776), (36, 7005878), (44, 5732082), (58, 4348476), (66, 3821388), (72, 3502939), (79, 3192552), (87, 2898984), (88, 2866041), (99, 2547592), (116, 2174238), (132, 1910694), (139, 1814472), (158, 1596276), (174, 1449492), (198, 1273796), (232, 1087119), (237, 1064184), (261, 966328), (264, 955347), (278, 907236), (316, 798138), (319, 790632), (348, 724746), (396, 636898), (417, 604824), (474, 532092), (522, 483164), (556, 453618), (632, 399069), (638, 395316), (696, 362373), (711, 354728), (792, 318449), (834, 302412), (869, 290232), (948, 266046), (957, 263544), (1044, 241582), (1112, 226809), (1251, 201608), (1276, 197658), (1422, 177364), (1529, 164952), (1668, 151206), (1738, 145116), (1896, 133023), (1914, 131772), (2088, 120791), (2291, 110088), (2502, 100804), (2552, 98829), (2607, 96744), (2844, 88682), (2871, 87848), (3058, 82476), (3336, 75603), (3476, 72558), (3828, 65886), (4031, 62568), (4582, 55044), (4587, 54984), (5004, 50402), (5214, 48372), (5688, 44341), (5742, 43924), (6116, 41238), (6873, 36696), (6952, 36279), (7656, 32943), (7821, 32248), (8062, 31284), (9164, 27522), (9174, 27492), (10008, 25201), (10428, 24186), (10981, 22968), (11484, 21962), (12093, 20856), (12232, 20619), (13746, 18348), (13761, 18328), (15642, 16124)]