257029522062

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1\times {\mathrm{7129}}^1$

素因数の和:7961

約数の個数: 64

約数和(自身を含む): 525598502400

約数和(自身を除く): 268568980338

約数列:

[1, 2, 3, 6, 89, 107, 178, 214, 267, 321, 534, 631, 642, 1262, 1893, 3786, 7129, 9523, 14258, 19046, 21387, 28569, 42774, 56159, 57138, 67517, 112318, 135034, 168477, 202551, 336954, 405102, 634481, 762803, 1268962, 1525606, 1903443, 2288409, 3806886, 4498399, 4576818, 6009013, 8996798, 12018026, 13495197, 18027039, 26990394, 36054078, 67889467, 135778934, 203668401, 400357511, 407336802, 481328693, 800715022, 962657386, 1201072533, 1443986079, 2402145066, 2887972158, 42838253677, 85676507354, 128514761031, 257029522062]

約数ペア:

[(1, 257029522062), (2, 128514761031), (3, 85676507354), (6, 42838253677), (89, 2887972158), (107, 2402145066), (178, 1443986079), (214, 1201072533), (267, 962657386), (321, 800715022), (534, 481328693), (631, 407336802), (642, 400357511), (1262, 203668401), (1893, 135778934), (3786, 67889467), (7129, 36054078), (9523, 26990394), (14258, 18027039), (19046, 13495197), (21387, 12018026), (28569, 8996798), (42774, 6009013), (56159, 4576818), (57138, 4498399), (67517, 3806886), (112318, 2288409), (135034, 1903443), (168477, 1525606), (202551, 1268962), (336954, 762803), (405102, 634481)]