451820164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 842429952

約数和(自身を除く): 390609788

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 181, 362, 491, 724, 982, 1271, 1964, 2542, 5084, 5611, 7421, 11222, 14842, 15221, 20131, 22444, 29684, 30442, 40262, 60884, 80524, 88871, 177742, 230051, 355484, 460102, 624061, 920204, 1248122, 2496244, 2755001, 3643711, 5510002, 7287422, 11020004, 14574844, 112955041, 225910082, 451820164]

約数ペア:

[(1, 451820164), (2, 225910082), (4, 112955041), (31, 14574844), (41, 11020004), (62, 7287422), (82, 5510002), (124, 3643711), (164, 2755001), (181, 2496244), (362, 1248122), (491, 920204), (724, 624061), (982, 460102), (1271, 355484), (1964, 230051), (2542, 177742), (5084, 88871), (5611, 80524), (7421, 60884), (11222, 40262), (14842, 30442), (15221, 29684), (20131, 22444)]