9781230816

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{539089}}^1$

素因数の和:539118

約数の個数: 120

約数和(自身を含む): 32875864560

約数和(自身を除く): 23094633744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 539089, 1078178, 1617267, 2156356, 3234534, 3773623, 4312712, 4851801, 6469068, 7547246, 8625424, 9703602, 11320869, 12938136, 14555403, 15094492, 17250848, 19407204, 22641738, 25876272, 29110806, 30188984, 33962607, 38814408, 43666209, 45283476, 51752544, 58221612, 60377968, 67925214, 77628816, 87332418, 90566952, 101887821, 116443224, 120755936, 135850428, 155257632, 174664836, 181133904, 203775642, 232886448, 271700856, 305663463, 349329672, 362267808, 407551284, 465772896, 543401712, 611326926, 698659344, 815102568, 1086803424, 1222653852, 1397318688, 1630205136, 2445307704, 3260410272, 4890615408, 9781230816]

約数ペア:

[(1, 9781230816), (2, 4890615408), (3, 3260410272), (4, 2445307704), (6, 1630205136), (7, 1397318688), (8, 1222653852), (9, 1086803424), (12, 815102568), (14, 698659344), (16, 611326926), (18, 543401712), (21, 465772896), (24, 407551284), (27, 362267808), (28, 349329672), (32, 305663463), (36, 271700856), (42, 232886448), (48, 203775642), (54, 181133904), (56, 174664836), (63, 155257632), (72, 135850428), (81, 120755936), (84, 116443224), (96, 101887821), (108, 90566952), (112, 87332418), (126, 77628816), (144, 67925214), (162, 60377968), (168, 58221612), (189, 51752544), (216, 45283476), (224, 43666209), (252, 38814408), (288, 33962607), (324, 30188984), (336, 29110806), (378, 25876272), (432, 22641738), (504, 19407204), (567, 17250848), (648, 15094492), (672, 14555403), (756, 12938136), (864, 11320869), (1008, 9703602), (1134, 8625424), (1296, 7547246), (1512, 6469068), (2016, 4851801), (2268, 4312712), (2592, 3773623), (3024, 3234534), (4536, 2156356), (6048, 1617267), (9072, 1078178), (18144, 539089)]