1285620408

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8783}}^1$

素因数の和:8921

約数の個数: 96

約数和(自身を含む): 3699820800

約数和(自身を除く): 2414200392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 107, 114, 152, 171, 214, 228, 321, 342, 428, 456, 642, 684, 856, 963, 1284, 1368, 1926, 2033, 2568, 3852, 4066, 6099, 7704, 8132, 8783, 12198, 16264, 17566, 18297, 24396, 26349, 35132, 36594, 48792, 52698, 70264, 73188, 79047, 105396, 146376, 158094, 166877, 210792, 316188, 333754, 500631, 632376, 667508, 939781, 1001262, 1335016, 1501893, 1879562, 2002524, 2819343, 3003786, 3759124, 4005048, 5638686, 6007572, 7518248, 8458029, 11277372, 12015144, 16916058, 17855839, 22554744, 33832116, 35711678, 53567517, 67664232, 71423356, 107135034, 142846712, 160702551, 214270068, 321405102, 428540136, 642810204, 1285620408]

約数ペア:

[(1, 1285620408), (2, 642810204), (3, 428540136), (4, 321405102), (6, 214270068), (8, 160702551), (9, 142846712), (12, 107135034), (18, 71423356), (19, 67664232), (24, 53567517), (36, 35711678), (38, 33832116), (57, 22554744), (72, 17855839), (76, 16916058), (107, 12015144), (114, 11277372), (152, 8458029), (171, 7518248), (214, 6007572), (228, 5638686), (321, 4005048), (342, 3759124), (428, 3003786), (456, 2819343), (642, 2002524), (684, 1879562), (856, 1501893), (963, 1335016), (1284, 1001262), (1368, 939781), (1926, 667508), (2033, 632376), (2568, 500631), (3852, 333754), (4066, 316188), (6099, 210792), (7704, 166877), (8132, 158094), (8783, 146376), (12198, 105396), (16264, 79047), (17566, 73188), (18297, 70264), (24396, 52698), (26349, 48792), (35132, 36594)]