387629190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331307}}^1$

素因数の和:331333

約数の個数: 48

約数和(自身を含む): 1085365008

約数和(自身を除く): 697735818

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 331307, 662614, 993921, 1656535, 1987842, 2981763, 3313070, 4306991, 4969605, 5963526, 8613982, 9939210, 12920973, 14908815, 21534955, 25841946, 29817630, 38762919, 43069910, 64604865, 77525838, 129209730, 193814595, 387629190]

約数ペア:

[(1, 387629190), (2, 193814595), (3, 129209730), (5, 77525838), (6, 64604865), (9, 43069910), (10, 38762919), (13, 29817630), (15, 25841946), (18, 21534955), (26, 14908815), (30, 12920973), (39, 9939210), (45, 8613982), (65, 5963526), (78, 4969605), (90, 4306991), (117, 3313070), (130, 2981763), (195, 1987842), (234, 1656535), (390, 993921), (585, 662614), (1170, 331307)]