317648370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1489}}^1$

素因数の和:2059

約数の個数: 64

約数和(自身を含む): 823052160

約数和(自身を除く): 505403790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 547, 1094, 1489, 1641, 2735, 2978, 3282, 4467, 5470, 7111, 7445, 8205, 8934, 14222, 14890, 16410, 19357, 21333, 22335, 35555, 38714, 42666, 44670, 58071, 71110, 96785, 106665, 116142, 193570, 213330, 290355, 580710, 814483, 1628966, 2443449, 4072415, 4886898, 8144830, 10588279, 12217245, 21176558, 24434490, 31764837, 52941395, 63529674, 105882790, 158824185, 317648370]

約数ペア:

[(1, 317648370), (2, 158824185), (3, 105882790), (5, 63529674), (6, 52941395), (10, 31764837), (13, 24434490), (15, 21176558), (26, 12217245), (30, 10588279), (39, 8144830), (65, 4886898), (78, 4072415), (130, 2443449), (195, 1628966), (390, 814483), (547, 580710), (1094, 290355), (1489, 213330), (1641, 193570), (2735, 116142), (2978, 106665), (3282, 96785), (4467, 71110), (5470, 58071), (7111, 44670), (7445, 42666), (8205, 38714), (8934, 35555), (14222, 22335), (14890, 21333), (16410, 19357)]