488496996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{35993}}^1$

素因数の和:36045

約数の個数: 72

約数和(自身を含む): 1375690680

約数和(自身を除く): 887193684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 35993, 71986, 107979, 143972, 215958, 323937, 431916, 467909, 647874, 935818, 1043797, 1295748, 1403727, 1871636, 2087594, 2807454, 3131391, 4175188, 4211181, 5614908, 6262782, 8422362, 9394173, 12525564, 13569361, 16844724, 18788346, 27138722, 37576692, 40708083, 54277444, 81416166, 122124249, 162832332, 244248498, 488496996]

約数ペア:

[(1, 488496996), (2, 244248498), (3, 162832332), (4, 122124249), (6, 81416166), (9, 54277444), (12, 40708083), (13, 37576692), (18, 27138722), (26, 18788346), (29, 16844724), (36, 13569361), (39, 12525564), (52, 9394173), (58, 8422362), (78, 6262782), (87, 5614908), (116, 4211181), (117, 4175188), (156, 3131391), (174, 2807454), (234, 2087594), (261, 1871636), (348, 1403727), (377, 1295748), (468, 1043797), (522, 935818), (754, 647874), (1044, 467909), (1131, 431916), (1508, 323937), (2262, 215958), (3393, 143972), (4524, 107979), (6786, 71986), (13572, 35993)]