331325790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1091}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 815173632

約数和(自身を除く): 483847842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 191, 265, 318, 382, 530, 573, 795, 955, 1091, 1146, 1590, 1910, 2182, 2865, 3273, 5455, 5730, 6546, 10123, 10910, 16365, 20246, 30369, 32730, 50615, 57823, 60738, 101230, 115646, 151845, 173469, 208381, 289115, 303690, 346938, 416762, 578230, 625143, 867345, 1041905, 1250286, 1734690, 2083810, 3125715, 6251430, 11044193, 22088386, 33132579, 55220965, 66265158, 110441930, 165662895, 331325790]

約数ペア:

[(1, 331325790), (2, 165662895), (3, 110441930), (5, 66265158), (6, 55220965), (10, 33132579), (15, 22088386), (30, 11044193), (53, 6251430), (106, 3125715), (159, 2083810), (191, 1734690), (265, 1250286), (318, 1041905), (382, 867345), (530, 625143), (573, 578230), (795, 416762), (955, 346938), (1091, 303690), (1146, 289115), (1590, 208381), (1910, 173469), (2182, 151845), (2865, 115646), (3273, 101230), (5455, 60738), (5730, 57823), (6546, 50615), (10123, 32730), (10910, 30369), (16365, 20246)]