274032008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1609}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 524055000

約数和(自身を除く): 250022992

約数列:

[1, 2, 4, 8, 61, 122, 244, 349, 488, 698, 1396, 1609, 2792, 3218, 6436, 12872, 21289, 42578, 85156, 98149, 170312, 196298, 392596, 561541, 785192, 1123082, 2246164, 4492328, 34254001, 68508002, 137016004, 274032008]

約数ペア:

[(1, 274032008), (2, 137016004), (4, 68508002), (8, 34254001), (61, 4492328), (122, 2246164), (244, 1123082), (349, 785192), (488, 561541), (698, 392596), (1396, 196298), (1609, 170312), (2792, 98149), (3218, 85156), (6436, 42578), (12872, 21289)]