404072352

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{45259}}^1$

素因数の和:45306

約数の個数: 72

約数和(自身を含む): 1186174080

約数和(自身を除く): 782101728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 45259, 90518, 135777, 181036, 271554, 362072, 407331, 543108, 724144, 814662, 1086216, 1403029, 1448288, 1629324, 2172432, 2806058, 3258648, 4209087, 4344864, 5612116, 6517296, 8418174, 11224232, 12627261, 13034592, 16836348, 22448464, 25254522, 33672696, 44896928, 50509044, 67345392, 101018088, 134690784, 202036176, 404072352]

約数ペア:

[(1, 404072352), (2, 202036176), (3, 134690784), (4, 101018088), (6, 67345392), (8, 50509044), (9, 44896928), (12, 33672696), (16, 25254522), (18, 22448464), (24, 16836348), (31, 13034592), (32, 12627261), (36, 11224232), (48, 8418174), (62, 6517296), (72, 5612116), (93, 4344864), (96, 4209087), (124, 3258648), (144, 2806058), (186, 2172432), (248, 1629324), (279, 1448288), (288, 1403029), (372, 1086216), (496, 814662), (558, 724144), (744, 543108), (992, 407331), (1116, 362072), (1488, 271554), (2232, 181036), (2976, 135777), (4464, 90518), (8928, 45259)]