386874540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165331}}^1$

素因数の和:165359

約数の個数: 72

約数和(自身を含む): 1263797808

約数和(自身を除く): 876923268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 165331, 330662, 495993, 661324, 826655, 991986, 1487979, 1653310, 1983972, 2149303, 2479965, 2975958, 3306620, 4298606, 4959930, 5951916, 6447909, 7439895, 8597212, 9919860, 10746515, 12895818, 14879790, 19343727, 21493030, 25791636, 29759580, 32239545, 38687454, 42986060, 64479090, 77374908, 96718635, 128958180, 193437270, 386874540]

約数ペア:

[(1, 386874540), (2, 193437270), (3, 128958180), (4, 96718635), (5, 77374908), (6, 64479090), (9, 42986060), (10, 38687454), (12, 32239545), (13, 29759580), (15, 25791636), (18, 21493030), (20, 19343727), (26, 14879790), (30, 12895818), (36, 10746515), (39, 9919860), (45, 8597212), (52, 7439895), (60, 6447909), (65, 5951916), (78, 4959930), (90, 4298606), (117, 3306620), (130, 2975958), (156, 2479965), (180, 2149303), (195, 1983972), (234, 1653310), (260, 1487979), (390, 991986), (468, 826655), (585, 661324), (780, 495993), (1170, 330662), (2340, 165331)]