420031648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{24907}}^1$

素因数の和:24965

約数の個数: 48

約数和(自身を含む): 903861504

約数和(自身を除く): 483829856

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864, 24907, 49814, 99628, 199256, 398512, 423419, 772117, 797024, 846838, 1544234, 1693676, 3088468, 3387352, 6176936, 6774704, 12353872, 13125989, 13549408, 24707744, 26251978, 52503956, 105007912, 210015824, 420031648]

約数ペア:

[(1, 420031648), (2, 210015824), (4, 105007912), (8, 52503956), (16, 26251978), (17, 24707744), (31, 13549408), (32, 13125989), (34, 12353872), (62, 6774704), (68, 6176936), (124, 3387352), (136, 3088468), (248, 1693676), (272, 1544234), (496, 846838), (527, 797024), (544, 772117), (992, 423419), (1054, 398512), (2108, 199256), (4216, 99628), (8432, 49814), (16864, 24907)]