320700456

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2807

約数の個数: 96

約数和(自身を含む): 913835520

約数和(自身を除く): 593135064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 53, 62, 72, 93, 106, 124, 159, 186, 212, 248, 279, 318, 372, 424, 477, 558, 636, 744, 954, 1116, 1272, 1643, 1908, 2232, 2711, 3286, 3816, 4929, 5422, 6572, 8133, 9858, 10844, 13144, 14787, 16266, 19716, 21688, 24399, 29574, 32532, 39432, 48798, 59148, 65064, 84041, 97596, 118296, 143683, 168082, 195192, 252123, 287366, 336164, 431049, 504246, 574732, 672328, 756369, 862098, 1008492, 1149464, 1293147, 1512738, 1724196, 2016984, 2586294, 3025476, 3448392, 4454173, 5172588, 6050952, 8908346, 10345176, 13362519, 17816692, 26725038, 35633384, 40087557, 53450076, 80175114, 106900152, 160350228, 320700456]

約数ペア:

[(1, 320700456), (2, 160350228), (3, 106900152), (4, 80175114), (6, 53450076), (8, 40087557), (9, 35633384), (12, 26725038), (18, 17816692), (24, 13362519), (31, 10345176), (36, 8908346), (53, 6050952), (62, 5172588), (72, 4454173), (93, 3448392), (106, 3025476), (124, 2586294), (159, 2016984), (186, 1724196), (212, 1512738), (248, 1293147), (279, 1149464), (318, 1008492), (372, 862098), (424, 756369), (477, 672328), (558, 574732), (636, 504246), (744, 431049), (954, 336164), (1116, 287366), (1272, 252123), (1643, 195192), (1908, 168082), (2232, 143683), (2711, 118296), (3286, 97596), (3816, 84041), (4929, 65064), (5422, 59148), (6572, 48798), (8133, 39432), (9858, 32532), (10844, 29574), (13144, 24399), (14787, 21688), (16266, 19716)]