217439796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89261}}^1$

素因数の和:89304

約数の個数: 48

約数和(自身を含む): 599840640

約数和(自身を除く): 382400844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 89261, 178522, 267783, 357044, 535566, 624827, 1071132, 1249654, 1874481, 2499308, 2588569, 3748962, 5177138, 7497924, 7765707, 10354276, 15531414, 18119983, 31062828, 36239966, 54359949, 72479932, 108719898, 217439796]

約数ペア:

[(1, 217439796), (2, 108719898), (3, 72479932), (4, 54359949), (6, 36239966), (7, 31062828), (12, 18119983), (14, 15531414), (21, 10354276), (28, 7765707), (29, 7497924), (42, 5177138), (58, 3748962), (84, 2588569), (87, 2499308), (116, 1874481), (174, 1249654), (203, 1071132), (348, 624827), (406, 535566), (609, 357044), (812, 267783), (1218, 178522), (2436, 89261)]