1618130736

素因数分解:

$2^4\times 3^3\times {\mathrm{251}}^1\times {\mathrm{14923}}^1$

素因数の和:15191

約数の個数: 80

約数和(自身を含む): 4663451520

約数和(自身を除く): 3045320784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 251, 432, 502, 753, 1004, 1506, 2008, 2259, 3012, 4016, 4518, 6024, 6777, 9036, 12048, 13554, 14923, 18072, 27108, 29846, 36144, 44769, 54216, 59692, 89538, 108432, 119384, 134307, 179076, 238768, 268614, 358152, 402921, 537228, 716304, 805842, 1074456, 1611684, 2148912, 3223368, 3745673, 6446736, 7491346, 11237019, 14982692, 22474038, 29965384, 33711057, 44948076, 59930768, 67422114, 89896152, 101133171, 134844228, 179792304, 202266342, 269688456, 404532684, 539376912, 809065368, 1618130736]

約数ペア:

[(1, 1618130736), (2, 809065368), (3, 539376912), (4, 404532684), (6, 269688456), (8, 202266342), (9, 179792304), (12, 134844228), (16, 101133171), (18, 89896152), (24, 67422114), (27, 59930768), (36, 44948076), (48, 33711057), (54, 29965384), (72, 22474038), (108, 14982692), (144, 11237019), (216, 7491346), (251, 6446736), (432, 3745673), (502, 3223368), (753, 2148912), (1004, 1611684), (1506, 1074456), (2008, 805842), (2259, 716304), (3012, 537228), (4016, 402921), (4518, 358152), (6024, 268614), (6777, 238768), (9036, 179076), (12048, 134307), (13554, 119384), (14923, 108432), (18072, 89538), (27108, 59692), (29846, 54216), (36144, 44769)]