1025872008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 3014737920

約数和(自身を除く): 1988865912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 173, 188, 282, 329, 346, 376, 519, 564, 658, 692, 751, 987, 1038, 1128, 1211, 1316, 1384, 1502, 1974, 2076, 2253, 2422, 2632, 3004, 3633, 3948, 4152, 4506, 4844, 5257, 6008, 7266, 7896, 8131, 9012, 9688, 10514, 14532, 15771, 16262, 18024, 21028, 24393, 29064, 31542, 32524, 35297, 42056, 48786, 56917, 63084, 65048, 70594, 97572, 105891, 113834, 126168, 129923, 141188, 170751, 195144, 211782, 227668, 247079, 259846, 282376, 341502, 389769, 423564, 455336, 494158, 519692, 683004, 741237, 779538, 847128, 909461, 988316, 1039384, 1366008, 1482474, 1559076, 1818922, 1976632, 2728383, 2964948, 3118152, 3637844, 5456766, 5929896, 6106381, 7275688, 10913532, 12212762, 18319143, 21827064, 24425524, 36638286, 42744667, 48851048, 73276572, 85489334, 128234001, 146553144, 170978668, 256468002, 341957336, 512936004, 1025872008]

約数ペア:

[(1, 1025872008), (2, 512936004), (3, 341957336), (4, 256468002), (6, 170978668), (7, 146553144), (8, 128234001), (12, 85489334), (14, 73276572), (21, 48851048), (24, 42744667), (28, 36638286), (42, 24425524), (47, 21827064), (56, 18319143), (84, 12212762), (94, 10913532), (141, 7275688), (168, 6106381), (173, 5929896), (188, 5456766), (282, 3637844), (329, 3118152), (346, 2964948), (376, 2728383), (519, 1976632), (564, 1818922), (658, 1559076), (692, 1482474), (751, 1366008), (987, 1039384), (1038, 988316), (1128, 909461), (1211, 847128), (1316, 779538), (1384, 741237), (1502, 683004), (1974, 519692), (2076, 494158), (2253, 455336), (2422, 423564), (2632, 389769), (3004, 341502), (3633, 282376), (3948, 259846), (4152, 247079), (4506, 227668), (4844, 211782), (5257, 195144), (6008, 170751), (7266, 141188), (7896, 129923), (8131, 126168), (9012, 113834), (9688, 105891), (10514, 97572), (14532, 70594), (15771, 65048), (16262, 63084), (18024, 56917), (21028, 48786), (24393, 42056), (29064, 35297), (31542, 32524)]