170623504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 342478080

約数和(自身を除く): 171854576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 419, 496, 821, 838, 1642, 1676, 3284, 3352, 6568, 6704, 12989, 13136, 25451, 25978, 50902, 51956, 101804, 103912, 203608, 207824, 343999, 407216, 687998, 1375996, 2751992, 5503984, 10663969, 21327938, 42655876, 85311752, 170623504]

約数ペア:

[(1, 170623504), (2, 85311752), (4, 42655876), (8, 21327938), (16, 10663969), (31, 5503984), (62, 2751992), (124, 1375996), (248, 687998), (419, 407216), (496, 343999), (821, 207824), (838, 203608), (1642, 103912), (1676, 101804), (3284, 51956), (3352, 50902), (6568, 25978), (6704, 25451), (12989, 13136)]