253630264

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{20899}}^1$

素因数の和:20983

約数の個数: 32

約数和(自身を含む): 500346000

約数和(自身を除く): 246715736

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 12136, 20899, 41798, 83596, 167192, 773263, 856859, 1546526, 1713718, 3093052, 3427436, 6186104, 6854872, 31703783, 63407566, 126815132, 253630264]

約数ペア:

[(1, 253630264), (2, 126815132), (4, 63407566), (8, 31703783), (37, 6854872), (41, 6186104), (74, 3427436), (82, 3093052), (148, 1713718), (164, 1546526), (296, 856859), (328, 773263), (1517, 167192), (3034, 83596), (6068, 41798), (12136, 20899)]