645214608

素因数分解:

$2^4\times 3^2\times {\mathrm{1901}}^1\times {\mathrm{2357}}^1$

素因数の和:4272

約数の個数: 60

約数和(自身を含む): 1807421148

約数和(自身を除く): 1162206540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1901, 2357, 3802, 4714, 5703, 7071, 7604, 9428, 11406, 14142, 15208, 17109, 18856, 21213, 22812, 28284, 30416, 34218, 37712, 42426, 45624, 56568, 68436, 84852, 91248, 113136, 136872, 169704, 273744, 339408, 4480657, 8961314, 13441971, 17922628, 26883942, 35845256, 40325913, 53767884, 71690512, 80651826, 107535768, 161303652, 215071536, 322607304, 645214608]

約数ペア:

[(1, 645214608), (2, 322607304), (3, 215071536), (4, 161303652), (6, 107535768), (8, 80651826), (9, 71690512), (12, 53767884), (16, 40325913), (18, 35845256), (24, 26883942), (36, 17922628), (48, 13441971), (72, 8961314), (144, 4480657), (1901, 339408), (2357, 273744), (3802, 169704), (4714, 136872), (5703, 113136), (7071, 91248), (7604, 84852), (9428, 68436), (11406, 56568), (14142, 45624), (15208, 42426), (17109, 37712), (18856, 34218), (21213, 30416), (22812, 28284)]