261653952

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{194683}}^1$

素因数の和:194705

約数の個数: 56

約数和(自身を含む): 791195776

約数和(自身を除く): 529541824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 194683, 389366, 584049, 778732, 1168098, 1362781, 1557464, 2336196, 2725562, 3114928, 4088343, 4672392, 5451124, 6229856, 8176686, 9344784, 10902248, 12459712, 16353372, 18689568, 21804496, 32706744, 37379136, 43608992, 65413488, 87217984, 130826976, 261653952]

約数ペア:

[(1, 261653952), (2, 130826976), (3, 87217984), (4, 65413488), (6, 43608992), (7, 37379136), (8, 32706744), (12, 21804496), (14, 18689568), (16, 16353372), (21, 12459712), (24, 10902248), (28, 9344784), (32, 8176686), (42, 6229856), (48, 5451124), (56, 4672392), (64, 4088343), (84, 3114928), (96, 2725562), (112, 2336196), (168, 1557464), (192, 1362781), (224, 1168098), (336, 778732), (448, 584049), (672, 389366), (1344, 194683)]