397767630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23719}}^1$

素因数の和:23785

約数の個数: 64

約数和(自身を含む): 1052029440

約数和(自身を除く): 654261810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16770, 23719, 47438, 71157, 118595, 142314, 237190, 308347, 355785, 616694, 711570, 925041, 1019917, 1541735, 1850082, 2039834, 3059751, 3083470, 4625205, 5099585, 6119502, 9250410, 10199170, 13258921, 15298755, 26517842, 30597510, 39776763, 66294605, 79553526, 132589210, 198883815, 397767630]

約数ペア:

[(1, 397767630), (2, 198883815), (3, 132589210), (5, 79553526), (6, 66294605), (10, 39776763), (13, 30597510), (15, 26517842), (26, 15298755), (30, 13258921), (39, 10199170), (43, 9250410), (65, 6119502), (78, 5099585), (86, 4625205), (129, 3083470), (130, 3059751), (195, 2039834), (215, 1850082), (258, 1541735), (390, 1019917), (430, 925041), (559, 711570), (645, 616694), (1118, 355785), (1290, 308347), (1677, 237190), (2795, 142314), (3354, 118595), (5590, 71157), (8385, 47438), (16770, 23719)]