249006472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 551073600

約数和(自身を除く): 302067128

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 307, 572, 614, 709, 1144, 1228, 1418, 2456, 2836, 3377, 3991, 5672, 6754, 7799, 7982, 9217, 13508, 15598, 15964, 18434, 27016, 31196, 31928, 36868, 43901, 62392, 73736, 87802, 101387, 175604, 202774, 217663, 351208, 405548, 435326, 811096, 870652, 1741304, 2394293, 2829619, 4788586, 5659238, 9577172, 11318476, 19154344, 22636952, 31125809, 62251618, 124503236, 249006472]

約数ペア:

[(1, 249006472), (2, 124503236), (4, 62251618), (8, 31125809), (11, 22636952), (13, 19154344), (22, 11318476), (26, 9577172), (44, 5659238), (52, 4788586), (88, 2829619), (104, 2394293), (143, 1741304), (286, 870652), (307, 811096), (572, 435326), (614, 405548), (709, 351208), (1144, 217663), (1228, 202774), (1418, 175604), (2456, 101387), (2836, 87802), (3377, 73736), (3991, 62392), (5672, 43901), (6754, 36868), (7799, 31928), (7982, 31196), (9217, 27016), (13508, 18434), (15598, 15964)]