295909628

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 644311584

約数和(自身を除く): 348401956

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 287, 322, 574, 644, 943, 1127, 1148, 1601, 1886, 2009, 2254, 3202, 3772, 4018, 4508, 6404, 6601, 8036, 11207, 13202, 22414, 26404, 36823, 44828, 46207, 65641, 73646, 78449, 92414, 131282, 147292, 156898, 184828, 257761, 262564, 313796, 459487, 515522, 918974, 1031044, 1509743, 1804327, 1837948, 3019486, 3216409, 3608654, 6038972, 6432818, 7217308, 10568201, 12865636, 21136402, 42272804, 73977407, 147954814, 295909628]

約数ペア:

[(1, 295909628), (2, 147954814), (4, 73977407), (7, 42272804), (14, 21136402), (23, 12865636), (28, 10568201), (41, 7217308), (46, 6432818), (49, 6038972), (82, 3608654), (92, 3216409), (98, 3019486), (161, 1837948), (164, 1804327), (196, 1509743), (287, 1031044), (322, 918974), (574, 515522), (644, 459487), (943, 313796), (1127, 262564), (1148, 257761), (1601, 184828), (1886, 156898), (2009, 147292), (2254, 131282), (3202, 92414), (3772, 78449), (4018, 73646), (4508, 65641), (6404, 46207), (6601, 44828), (8036, 36823), (11207, 26404), (13202, 22414)]