634554752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{381343}}^1$

素因数の和:381370

約数の個数: 32

約数和(自身を含む): 1361398080

約数和(自身を除く): 726843328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 381343, 762686, 1525372, 3050744, 4957459, 6101488, 9914918, 12202976, 19829836, 24405952, 39659672, 48811904, 79319344, 158638688, 317277376, 634554752]

約数ペア:

[(1, 634554752), (2, 317277376), (4, 158638688), (8, 79319344), (13, 48811904), (16, 39659672), (26, 24405952), (32, 19829836), (52, 12202976), (64, 9914918), (104, 6101488), (128, 4957459), (208, 3050744), (416, 1525372), (832, 762686), (1664, 381343)]