257257050456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{411527}}^1$

素因数の和:411665

約数の個数: 96

約数和(自身を含む): 747269003520

約数和(自身を除く): 490011953064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 3721, 5124, 7442, 10248, 11163, 14884, 22326, 26047, 29768, 44652, 52094, 78141, 89304, 104188, 156282, 208376, 312564, 411527, 625128, 823054, 1234581, 1646108, 2469162, 2880689, 3292216, 4938324, 5761378, 8642067, 9876648, 11522756, 17284134, 23045512, 25103147, 34568268, 50206294, 69136536, 75309441, 100412588, 150618882, 175722029, 200825176, 301237764, 351444058, 527166087, 602475528, 702888116, 1054332174, 1405776232, 1531291967, 2108664348, 3062583934, 4217328696, 4593875901, 6125167868, 9187751802, 10719043769, 12250335736, 18375503604, 21438087538, 32157131307, 36751007208, 42876175076, 64314262614, 85752350152, 128628525228, 257257050456]

約数ペア:

[(1, 257257050456), (2, 128628525228), (3, 85752350152), (4, 64314262614), (6, 42876175076), (7, 36751007208), (8, 32157131307), (12, 21438087538), (14, 18375503604), (21, 12250335736), (24, 10719043769), (28, 9187751802), (42, 6125167868), (56, 4593875901), (61, 4217328696), (84, 3062583934), (122, 2108664348), (168, 1531291967), (183, 1405776232), (244, 1054332174), (366, 702888116), (427, 602475528), (488, 527166087), (732, 351444058), (854, 301237764), (1281, 200825176), (1464, 175722029), (1708, 150618882), (2562, 100412588), (3416, 75309441), (3721, 69136536), (5124, 50206294), (7442, 34568268), (10248, 25103147), (11163, 23045512), (14884, 17284134), (22326, 11522756), (26047, 9876648), (29768, 8642067), (44652, 5761378), (52094, 4938324), (78141, 3292216), (89304, 2880689), (104188, 2469162), (156282, 1646108), (208376, 1234581), (312564, 823054), (411527, 625128)]