1289401056

素因数分解:

$2^5\times 3^2\times {\mathrm{251}}^1\times {\mathrm{17837}}^1$

素因数の和:18104

約数の個数: 72

約数和(自身を含む): 3681549144

約数和(自身を除く): 2392148088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 251, 288, 502, 753, 1004, 1506, 2008, 2259, 3012, 4016, 4518, 6024, 8032, 9036, 12048, 17837, 18072, 24096, 35674, 36144, 53511, 71348, 72288, 107022, 142696, 160533, 214044, 285392, 321066, 428088, 570784, 642132, 856176, 1284264, 1712352, 2568528, 4477087, 5137056, 8954174, 13431261, 17908348, 26862522, 35816696, 40293783, 53725044, 71633392, 80587566, 107450088, 143266784, 161175132, 214900176, 322350264, 429800352, 644700528, 1289401056]

約数ペア:

[(1, 1289401056), (2, 644700528), (3, 429800352), (4, 322350264), (6, 214900176), (8, 161175132), (9, 143266784), (12, 107450088), (16, 80587566), (18, 71633392), (24, 53725044), (32, 40293783), (36, 35816696), (48, 26862522), (72, 17908348), (96, 13431261), (144, 8954174), (251, 5137056), (288, 4477087), (502, 2568528), (753, 1712352), (1004, 1284264), (1506, 856176), (2008, 642132), (2259, 570784), (3012, 428088), (4016, 321066), (4518, 285392), (6024, 214044), (8032, 160533), (9036, 142696), (12048, 107022), (17837, 72288), (18072, 71348), (24096, 53511), (35674, 36144)]