628892416

素因数分解:

$2^8\times {\mathrm{349}}^1\times {\mathrm{7039}}^1$

素因数の和:7404

約数の個数: 36

約数和(自身を含む): 1259104000

約数和(自身を除く): 630211584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 698, 1396, 2792, 5584, 7039, 11168, 14078, 22336, 28156, 44672, 56312, 89344, 112624, 225248, 450496, 900992, 1801984, 2456611, 4913222, 9826444, 19652888, 39305776, 78611552, 157223104, 314446208, 628892416]

約数ペア:

[(1, 628892416), (2, 314446208), (4, 157223104), (8, 78611552), (16, 39305776), (32, 19652888), (64, 9826444), (128, 4913222), (256, 2456611), (349, 1801984), (698, 900992), (1396, 450496), (2792, 225248), (5584, 112624), (7039, 89344), (11168, 56312), (14078, 44672), (22336, 28156)]