1221218784

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{103423}}^1$

素因数の和:103480

約数の個数: 72

約数和(自身を含む): 3557578752

約数和(自身を除く): 2336359968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 103423, 206846, 310269, 413692, 620538, 827384, 930807, 1241076, 1654768, 1861614, 2482152, 3309536, 3723228, 4240343, 4964304, 7446456, 8480686, 9928608, 12721029, 14892912, 16961372, 25442058, 29785824, 33922744, 38163087, 50884116, 67845488, 76326174, 101768232, 135690976, 152652348, 203536464, 305304696, 407072928, 610609392, 1221218784]

約数ペア:

[(1, 1221218784), (2, 610609392), (3, 407072928), (4, 305304696), (6, 203536464), (8, 152652348), (9, 135690976), (12, 101768232), (16, 76326174), (18, 67845488), (24, 50884116), (32, 38163087), (36, 33922744), (41, 29785824), (48, 25442058), (72, 16961372), (82, 14892912), (96, 12721029), (123, 9928608), (144, 8480686), (164, 7446456), (246, 4964304), (288, 4240343), (328, 3723228), (369, 3309536), (492, 2482152), (656, 1861614), (738, 1654768), (984, 1241076), (1312, 930807), (1476, 827384), (1968, 620538), (2952, 413692), (3936, 310269), (5904, 206846), (11808, 103423)]