316650528

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2551}}^1$

素因数の和:2998

約数の個数: 72

約数和(自身を含む): 902918016

約数和(自身を除く): 586267488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1293, 1724, 2551, 2586, 3448, 3879, 5102, 5172, 6896, 7653, 7758, 10204, 10344, 13792, 15306, 15516, 20408, 20688, 22959, 30612, 31032, 40816, 41376, 45918, 61224, 62064, 81632, 91836, 122448, 124128, 183672, 244896, 367344, 734688, 1099481, 2198962, 3298443, 4397924, 6596886, 8795848, 9895329, 13193772, 17591696, 19790658, 26387544, 35183392, 39581316, 52775088, 79162632, 105550176, 158325264, 316650528]

約数ペア:

[(1, 316650528), (2, 158325264), (3, 105550176), (4, 79162632), (6, 52775088), (8, 39581316), (9, 35183392), (12, 26387544), (16, 19790658), (18, 17591696), (24, 13193772), (32, 9895329), (36, 8795848), (48, 6596886), (72, 4397924), (96, 3298443), (144, 2198962), (288, 1099481), (431, 734688), (862, 367344), (1293, 244896), (1724, 183672), (2551, 124128), (2586, 122448), (3448, 91836), (3879, 81632), (5102, 62064), (5172, 61224), (6896, 45918), (7653, 41376), (7758, 40816), (10204, 31032), (10344, 30612), (13792, 22959), (15306, 20688), (15516, 20408)]