647923632

素因数分解:

$2^4\times 3^1\times {\mathrm{457}}^1\times {\mathrm{29537}}^1$

素因数の和:30005

約数の個数: 40

約数和(自身を含む): 1677522096

約数和(自身を除く): 1029598464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 914, 1371, 1828, 2742, 3656, 5484, 7312, 10968, 21936, 29537, 59074, 88611, 118148, 177222, 236296, 354444, 472592, 708888, 1417776, 13498409, 26996818, 40495227, 53993636, 80990454, 107987272, 161980908, 215974544, 323961816, 647923632]

約数ペア:

[(1, 647923632), (2, 323961816), (3, 215974544), (4, 161980908), (6, 107987272), (8, 80990454), (12, 53993636), (16, 40495227), (24, 26996818), (48, 13498409), (457, 1417776), (914, 708888), (1371, 472592), (1828, 354444), (2742, 236296), (3656, 177222), (5484, 118148), (7312, 88611), (10968, 59074), (21936, 29537)]