420074552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1187}}^1\times {\mathrm{1427}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 814302720

約数和(自身を除く): 394228168

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1187, 1427, 2374, 2854, 4748, 5708, 9496, 11416, 36797, 44237, 73594, 88474, 147188, 176948, 294376, 353896, 1693849, 3387698, 6775396, 13550792, 52509319, 105018638, 210037276, 420074552]

約数ペア:

[(1, 420074552), (2, 210037276), (4, 105018638), (8, 52509319), (31, 13550792), (62, 6775396), (124, 3387698), (248, 1693849), (1187, 353896), (1427, 294376), (2374, 176948), (2854, 147188), (4748, 88474), (5708, 73594), (9496, 44237), (11416, 36797)]