665906352

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{2089}}^1$

素因数の和:2358

約数の個数: 80

約数和(自身を含む): 1788204000

約数和(自身を除く): 1122297648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 229, 232, 348, 458, 464, 687, 696, 916, 1374, 1392, 1832, 2089, 2748, 3664, 4178, 5496, 6267, 6641, 8356, 10992, 12534, 13282, 16712, 19923, 25068, 26564, 33424, 39846, 50136, 53128, 60581, 79692, 100272, 106256, 121162, 159384, 181743, 242324, 318768, 363486, 478381, 484648, 726972, 956762, 969296, 1435143, 1453944, 1913524, 2870286, 2907888, 3827048, 5740572, 7654096, 11481144, 13873049, 22962288, 27746098, 41619147, 55492196, 83238294, 110984392, 166476588, 221968784, 332953176, 665906352]

約数ペア:

[(1, 665906352), (2, 332953176), (3, 221968784), (4, 166476588), (6, 110984392), (8, 83238294), (12, 55492196), (16, 41619147), (24, 27746098), (29, 22962288), (48, 13873049), (58, 11481144), (87, 7654096), (116, 5740572), (174, 3827048), (229, 2907888), (232, 2870286), (348, 1913524), (458, 1453944), (464, 1435143), (687, 969296), (696, 956762), (916, 726972), (1374, 484648), (1392, 478381), (1832, 363486), (2089, 318768), (2748, 242324), (3664, 181743), (4178, 159384), (5496, 121162), (6267, 106256), (6641, 100272), (8356, 79692), (10992, 60581), (12534, 53128), (13282, 50136), (16712, 39846), (19923, 33424), (25068, 26564)]