308689488

素因数分解:

$2^4\times 3^3\times {\mathrm{443}}^1\times {\mathrm{1613}}^1$

素因数の和:2073

約数の個数: 80

約数和(自身を含む): 888603840

約数和(自身を除く): 579914352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 443, 886, 1329, 1613, 1772, 2658, 3226, 3544, 3987, 4839, 5316, 6452, 7088, 7974, 9678, 10632, 11961, 12904, 14517, 15948, 19356, 21264, 23922, 25808, 29034, 31896, 38712, 43551, 47844, 58068, 63792, 77424, 87102, 95688, 116136, 174204, 191376, 232272, 348408, 696816, 714559, 1429118, 2143677, 2858236, 4287354, 5716472, 6431031, 8574708, 11432944, 12862062, 17149416, 19293093, 25724124, 34298832, 38586186, 51448248, 77172372, 102896496, 154344744, 308689488]

約数ペア:

[(1, 308689488), (2, 154344744), (3, 102896496), (4, 77172372), (6, 51448248), (8, 38586186), (9, 34298832), (12, 25724124), (16, 19293093), (18, 17149416), (24, 12862062), (27, 11432944), (36, 8574708), (48, 6431031), (54, 5716472), (72, 4287354), (108, 2858236), (144, 2143677), (216, 1429118), (432, 714559), (443, 696816), (886, 348408), (1329, 232272), (1613, 191376), (1772, 174204), (2658, 116136), (3226, 95688), (3544, 87102), (3987, 77424), (4839, 63792), (5316, 58068), (6452, 47844), (7088, 43551), (7974, 38712), (9678, 31896), (10632, 29034), (11961, 25808), (12904, 23922), (14517, 21264), (15948, 19356)]