312043992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52639}}^1$

素因数の和:52680

約数の個数: 64

約数和(自身を含む): 884352000

約数和(自身を除く): 572308008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 52639, 105278, 157917, 210556, 315834, 421112, 631668, 684307, 1000141, 1263336, 1368614, 2000282, 2052921, 2737228, 3000423, 4000564, 4105842, 5474456, 6000846, 8001128, 8211684, 12001692, 13001833, 16423368, 24003384, 26003666, 39005499, 52007332, 78010998, 104014664, 156021996, 312043992]

約数ペア:

[(1, 312043992), (2, 156021996), (3, 104014664), (4, 78010998), (6, 52007332), (8, 39005499), (12, 26003666), (13, 24003384), (19, 16423368), (24, 13001833), (26, 12001692), (38, 8211684), (39, 8001128), (52, 6000846), (57, 5474456), (76, 4105842), (78, 4000564), (104, 3000423), (114, 2737228), (152, 2052921), (156, 2000282), (228, 1368614), (247, 1263336), (312, 1000141), (456, 684307), (494, 631668), (741, 421112), (988, 315834), (1482, 210556), (1976, 157917), (2964, 105278), (5928, 52639)]