1957310488

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 4727808000

約数和(自身を除く): 2770497512

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 47, 49, 56, 62, 92, 94, 98, 124, 149, 161, 184, 188, 196, 217, 248, 298, 322, 329, 376, 392, 434, 596, 644, 658, 713, 868, 1043, 1081, 1127, 1192, 1288, 1316, 1426, 1457, 1519, 1736, 2086, 2162, 2254, 2303, 2632, 2852, 2914, 3038, 3427, 4172, 4324, 4508, 4606, 4619, 4991, 5704, 5828, 6076, 6854, 7003, 7301, 7567, 8344, 8648, 9016, 9212, 9238, 9982, 10199, 11656, 12152, 13708, 14006, 14602, 15134, 18424, 18476, 19964, 20398, 23989, 27416, 28012, 29204, 30268, 32333, 33511, 34937, 36952, 39928, 40796, 47978, 49021, 52969, 56024, 58408, 60536, 64666, 67022, 69874, 71393, 81592, 95956, 98042, 105938, 106237, 129332, 134044, 139748, 142786, 161069, 167923, 191912, 196084, 211876, 212474, 217093, 226331, 234577, 258664, 268088, 279496, 285572, 322138, 335846, 343147, 392168, 423752, 424948, 434186, 452662, 469154, 571144, 644276, 671692, 686294, 743659, 849896, 868372, 905324, 938308, 1127483, 1288552, 1343384, 1372588, 1487318, 1519651, 1642039, 1736744, 1810648, 1876616, 2254966, 2745176, 2974636, 3039302, 3284078, 4509932, 4993139, 5205613, 5949272, 6078604, 6568156, 7892381, 9019864, 9986278, 10411226, 10637557, 12157208, 13136312, 15784762, 19972556, 20822452, 21275114, 31569524, 34951973, 39945112, 41644904, 42550228, 63139048, 69903946, 85100456, 139807892, 244663811, 279615784, 489327622, 978655244, 1957310488]

約数ペア:

[(1, 1957310488), (2, 978655244), (4, 489327622), (7, 279615784), (8, 244663811), (14, 139807892), (23, 85100456), (28, 69903946), (31, 63139048), (46, 42550228), (47, 41644904), (49, 39945112), (56, 34951973), (62, 31569524), (92, 21275114), (94, 20822452), (98, 19972556), (124, 15784762), (149, 13136312), (161, 12157208), (184, 10637557), (188, 10411226), (196, 9986278), (217, 9019864), (248, 7892381), (298, 6568156), (322, 6078604), (329, 5949272), (376, 5205613), (392, 4993139), (434, 4509932), (596, 3284078), (644, 3039302), (658, 2974636), (713, 2745176), (868, 2254966), (1043, 1876616), (1081, 1810648), (1127, 1736744), (1192, 1642039), (1288, 1519651), (1316, 1487318), (1426, 1372588), (1457, 1343384), (1519, 1288552), (1736, 1127483), (2086, 938308), (2162, 905324), (2254, 868372), (2303, 849896), (2632, 743659), (2852, 686294), (2914, 671692), (3038, 644276), (3427, 571144), (4172, 469154), (4324, 452662), (4508, 434186), (4606, 424948), (4619, 423752), (4991, 392168), (5704, 343147), (5828, 335846), (6076, 322138), (6854, 285572), (7003, 279496), (7301, 268088), (7567, 258664), (8344, 234577), (8648, 226331), (9016, 217093), (9212, 212474), (9238, 211876), (9982, 196084), (10199, 191912), (11656, 167923), (12152, 161069), (13708, 142786), (14006, 139748), (14602, 134044), (15134, 129332), (18424, 106237), (18476, 105938), (19964, 98042), (20398, 95956), (23989, 81592), (27416, 71393), (28012, 69874), (29204, 67022), (30268, 64666), (32333, 60536), (33511, 58408), (34937, 56024), (36952, 52969), (39928, 49021), (40796, 47978)]