1261405872

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{31397}}^1$

素因数の和:31448

約数の個数: 100

約数和(自身を含む): 3768764736

約数和(自身を除く): 2507358864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2232, 2511, 3348, 4464, 5022, 6696, 10044, 13392, 20088, 31397, 40176, 62794, 94191, 125588, 188382, 251176, 282573, 376764, 502352, 565146, 753528, 847719, 973307, 1130292, 1507056, 1695438, 1946614, 2260584, 2543157, 2919921, 3390876, 3893228, 4521168, 5086314, 5839842, 6781752, 7786456, 8759763, 10172628, 11679684, 13563504, 15572912, 17519526, 20345256, 23359368, 26279289, 35039052, 40690512, 46718736, 52558578, 70078104, 78837867, 105117156, 140156208, 157675734, 210234312, 315351468, 420468624, 630702936, 1261405872]

約数ペア:

[(1, 1261405872), (2, 630702936), (3, 420468624), (4, 315351468), (6, 210234312), (8, 157675734), (9, 140156208), (12, 105117156), (16, 78837867), (18, 70078104), (24, 52558578), (27, 46718736), (31, 40690512), (36, 35039052), (48, 26279289), (54, 23359368), (62, 20345256), (72, 17519526), (81, 15572912), (93, 13563504), (108, 11679684), (124, 10172628), (144, 8759763), (162, 7786456), (186, 6781752), (216, 5839842), (248, 5086314), (279, 4521168), (324, 3893228), (372, 3390876), (432, 2919921), (496, 2543157), (558, 2260584), (648, 1946614), (744, 1695438), (837, 1507056), (1116, 1130292), (1296, 973307), (1488, 847719), (1674, 753528), (2232, 565146), (2511, 502352), (3348, 376764), (4464, 282573), (5022, 251176), (6696, 188382), (10044, 125588), (13392, 94191), (20088, 62794), (31397, 40176)]