400050144

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{35617}}^1$

素因数の和:35649

約数の個数: 96

約数和(自身を含む): 1256603040

約数和(自身を除く): 856552896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 35617, 71234, 106851, 142468, 213702, 284936, 320553, 427404, 463021, 569872, 641106, 854808, 926042, 961659, 1139744, 1282212, 1389063, 1709616, 1852084, 1923318, 2564424, 2778126, 3419232, 3704168, 3846636, 4167189, 5128848, 5556252, 7408336, 7693272, 8334378, 10257696, 11112504, 12501567, 14816672, 15386544, 16668756, 22225008, 25003134, 30773088, 33337512, 44450016, 50006268, 66675024, 100012536, 133350048, 200025072, 400050144]

約数ペア:

[(1, 400050144), (2, 200025072), (3, 133350048), (4, 100012536), (6, 66675024), (8, 50006268), (9, 44450016), (12, 33337512), (13, 30773088), (16, 25003134), (18, 22225008), (24, 16668756), (26, 15386544), (27, 14816672), (32, 12501567), (36, 11112504), (39, 10257696), (48, 8334378), (52, 7693272), (54, 7408336), (72, 5556252), (78, 5128848), (96, 4167189), (104, 3846636), (108, 3704168), (117, 3419232), (144, 2778126), (156, 2564424), (208, 1923318), (216, 1852084), (234, 1709616), (288, 1389063), (312, 1282212), (351, 1139744), (416, 961659), (432, 926042), (468, 854808), (624, 641106), (702, 569872), (864, 463021), (936, 427404), (1248, 320553), (1404, 284936), (1872, 213702), (2808, 142468), (3744, 106851), (5616, 71234), (11232, 35617)]