389680788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 1078640640

約数和(自身を除く): 688959852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 263, 372, 434, 526, 569, 651, 789, 868, 1052, 1138, 1302, 1578, 1707, 1841, 2276, 2604, 3156, 3414, 3682, 3983, 5523, 6828, 7364, 7966, 8153, 11046, 11949, 15932, 16306, 17639, 22092, 23898, 24459, 32612, 35278, 47796, 48918, 52917, 57071, 70556, 97836, 105834, 114142, 123473, 149647, 171213, 211668, 228284, 246946, 299294, 342426, 370419, 448941, 493892, 598588, 684852, 740838, 897882, 1047529, 1481676, 1795764, 2095058, 3142587, 4190116, 4639057, 6285174, 9278114, 12570348, 13917171, 18556228, 27834342, 32473399, 55668684, 64946798, 97420197, 129893596, 194840394, 389680788]

約数ペア:

[(1, 389680788), (2, 194840394), (3, 129893596), (4, 97420197), (6, 64946798), (7, 55668684), (12, 32473399), (14, 27834342), (21, 18556228), (28, 13917171), (31, 12570348), (42, 9278114), (62, 6285174), (84, 4639057), (93, 4190116), (124, 3142587), (186, 2095058), (217, 1795764), (263, 1481676), (372, 1047529), (434, 897882), (526, 740838), (569, 684852), (651, 598588), (789, 493892), (868, 448941), (1052, 370419), (1138, 342426), (1302, 299294), (1578, 246946), (1707, 228284), (1841, 211668), (2276, 171213), (2604, 149647), (3156, 123473), (3414, 114142), (3682, 105834), (3983, 97836), (5523, 70556), (6828, 57071), (7364, 52917), (7966, 48918), (8153, 47796), (11046, 35278), (11949, 32612), (15932, 24459), (16306, 23898), (17639, 22092)]