144435636620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1637221}}^1$

素因数の和:1637642

約数の個数: 48

約数和(自身を含む): 331714274976

約数和(自身を除く): 187278638356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 401, 802, 1604, 2005, 4010, 4411, 8020, 8822, 17644, 22055, 44110, 88220, 1637221, 3274442, 6548884, 8186105, 16372210, 18009431, 32744420, 36018862, 72037724, 90047155, 180094310, 360188620, 656525621, 1313051242, 2626102484, 3282628105, 6565256210, 7221781831, 13130512420, 14443563662, 28887127324, 36108909155, 72217818310, 144435636620]

約数ペア:

[(1, 144435636620), (2, 72217818310), (4, 36108909155), (5, 28887127324), (10, 14443563662), (11, 13130512420), (20, 7221781831), (22, 6565256210), (44, 3282628105), (55, 2626102484), (110, 1313051242), (220, 656525621), (401, 360188620), (802, 180094310), (1604, 90047155), (2005, 72037724), (4010, 36018862), (4411, 32744420), (8020, 18009431), (8822, 16372210), (17644, 8186105), (22055, 6548884), (44110, 3274442), (88220, 1637221)]