320861808

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131071}}^1$

素因数の和:131102

約数の個数: 60

約数和(自身を含む): 950796288

約数和(自身を除く): 629934480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 131071, 262142, 393213, 524284, 786426, 1048568, 1179639, 1572852, 2097136, 2228207, 2359278, 3145704, 4456414, 4718556, 6291408, 6684621, 8912828, 9437112, 13369242, 17825656, 18874224, 20053863, 26738484, 35651312, 40107726, 53476968, 80215452, 106953936, 160430904, 320861808]

約数ペア:

[(1, 320861808), (2, 160430904), (3, 106953936), (4, 80215452), (6, 53476968), (8, 40107726), (9, 35651312), (12, 26738484), (16, 20053863), (17, 18874224), (18, 17825656), (24, 13369242), (34, 9437112), (36, 8912828), (48, 6684621), (51, 6291408), (68, 4718556), (72, 4456414), (102, 3145704), (136, 2359278), (144, 2228207), (153, 2097136), (204, 1572852), (272, 1179639), (306, 1048568), (408, 786426), (612, 524284), (816, 393213), (1224, 262142), (2448, 131071)]