789457284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9187}}^1$

素因数の和:9246

約数の個数: 144

約数和(自身を含む): 2568523776

約数和(自身を除く): 1779066492

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1953, 2046, 2387, 2604, 2772, 3069, 3906, 4092, 4774, 6138, 7161, 7812, 9187, 9548, 12276, 14322, 18374, 21483, 27561, 28644, 36748, 42966, 55122, 64309, 82683, 85932, 101057, 110244, 128618, 165366, 192927, 202114, 257236, 284797, 303171, 330732, 385854, 404228, 569594, 578781, 606342, 707399, 771708, 854391, 909513, 1139188, 1157562, 1212684, 1414798, 1708782, 1819026, 1993579, 2122197, 2315124, 2563173, 2829596, 3132767, 3417564, 3638052, 3987158, 4244394, 5126346, 5980737, 6265534, 6366591, 7974316, 8488788, 9398301, 10252692, 11961474, 12531068, 12733182, 17942211, 18796602, 21929369, 23922948, 25466364, 28194903, 35884422, 37593204, 43858738, 56389806, 65788107, 71768844, 87717476, 112779612, 131576214, 197364321, 263152428, 394728642, 789457284]

約数ペア:

[(1, 789457284), (2, 394728642), (3, 263152428), (4, 197364321), (6, 131576214), (7, 112779612), (9, 87717476), (11, 71768844), (12, 65788107), (14, 56389806), (18, 43858738), (21, 37593204), (22, 35884422), (28, 28194903), (31, 25466364), (33, 23922948), (36, 21929369), (42, 18796602), (44, 17942211), (62, 12733182), (63, 12531068), (66, 11961474), (77, 10252692), (84, 9398301), (93, 8488788), (99, 7974316), (124, 6366591), (126, 6265534), (132, 5980737), (154, 5126346), (186, 4244394), (198, 3987158), (217, 3638052), (231, 3417564), (252, 3132767), (279, 2829596), (308, 2563173), (341, 2315124), (372, 2122197), (396, 1993579), (434, 1819026), (462, 1708782), (558, 1414798), (651, 1212684), (682, 1157562), (693, 1139188), (868, 909513), (924, 854391), (1023, 771708), (1116, 707399), (1302, 606342), (1364, 578781), (1386, 569594), (1953, 404228), (2046, 385854), (2387, 330732), (2604, 303171), (2772, 284797), (3069, 257236), (3906, 202114), (4092, 192927), (4774, 165366), (6138, 128618), (7161, 110244), (7812, 101057), (9187, 85932), (9548, 82683), (12276, 64309), (14322, 55122), (18374, 42966), (21483, 36748), (27561, 28644)]