255655218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5927}}^1$

素因数の和:6031

約数の個数: 64

約数和(自身を含む): 637378560

約数和(自身を除く): 381723342

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 1027, 1106, 1659, 2054, 3081, 3318, 5927, 6162, 7189, 11854, 14378, 17781, 21567, 35562, 41489, 43134, 77051, 82978, 124467, 154102, 231153, 248934, 462306, 468233, 539357, 936466, 1078714, 1404699, 1618071, 2809398, 3236142, 3277631, 6087029, 6555262, 9832893, 12174058, 18261087, 19665786, 36522174, 42609203, 85218406, 127827609, 255655218]

約数ペア:

[(1, 255655218), (2, 127827609), (3, 85218406), (6, 42609203), (7, 36522174), (13, 19665786), (14, 18261087), (21, 12174058), (26, 9832893), (39, 6555262), (42, 6087029), (78, 3277631), (79, 3236142), (91, 2809398), (158, 1618071), (182, 1404699), (237, 1078714), (273, 936466), (474, 539357), (546, 468233), (553, 462306), (1027, 248934), (1106, 231153), (1659, 154102), (2054, 124467), (3081, 82978), (3318, 77051), (5927, 43134), (6162, 41489), (7189, 35562), (11854, 21567), (14378, 17781)]