290490336

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{32537}}^1$

素因数の和:32584

約数の個数: 72

約数和(自身を含む): 852755904

約数和(自身を除く): 562265568

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, 32537, 65074, 97611, 130148, 195222, 260296, 292833, 390444, 520592, 585666, 780888, 1008647, 1041184, 1171332, 1561776, 2017294, 2342664, 3025941, 3123552, 4034588, 4685328, 6051882, 8069176, 9077823, 9370656, 12103764, 16138352, 18155646, 24207528, 32276704, 36311292, 48415056, 72622584, 96830112, 145245168, 290490336]

約数ペア:

[(1, 290490336), (2, 145245168), (3, 96830112), (4, 72622584), (6, 48415056), (8, 36311292), (9, 32276704), (12, 24207528), (16, 18155646), (18, 16138352), (24, 12103764), (31, 9370656), (32, 9077823), (36, 8069176), (48, 6051882), (62, 4685328), (72, 4034588), (93, 3123552), (96, 3025941), (124, 2342664), (144, 2017294), (186, 1561776), (248, 1171332), (279, 1041184), (288, 1008647), (372, 780888), (496, 585666), (558, 520592), (744, 390444), (992, 292833), (1116, 260296), (1488, 195222), (2232, 130148), (2976, 97611), (4464, 65074), (8928, 32537)]