648543312

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{145283}}^1$

素因数の和:145328

約数の個数: 60

約数和(自身を含む): 1873582464

約数和(自身を除く): 1225039152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 145283, 290566, 435849, 581132, 871698, 1162264, 1307547, 1743396, 2324528, 2615094, 3486792, 4503773, 5230188, 6973584, 9007546, 10460376, 13511319, 18015092, 20920752, 27022638, 36030184, 40533957, 54045276, 72060368, 81067914, 108090552, 162135828, 216181104, 324271656, 648543312]

約数ペア:

[(1, 648543312), (2, 324271656), (3, 216181104), (4, 162135828), (6, 108090552), (8, 81067914), (9, 72060368), (12, 54045276), (16, 40533957), (18, 36030184), (24, 27022638), (31, 20920752), (36, 18015092), (48, 13511319), (62, 10460376), (72, 9007546), (93, 6973584), (124, 5230188), (144, 4503773), (186, 3486792), (248, 2615094), (279, 2324528), (372, 1743396), (496, 1307547), (558, 1162264), (744, 871698), (1116, 581132), (1488, 435849), (2232, 290566), (4464, 145283)]