289915184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60601}}^1$

素因数の和:60645

約数の個数: 40

約数和(自身を含む): 631230432

約数和(自身を除く): 341315248

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 60601, 121202, 242404, 484808, 787813, 969616, 1393823, 1575626, 2787646, 3151252, 5575292, 6302504, 11150584, 12605008, 18119699, 22301168, 36239398, 72478796, 144957592, 289915184]

約数ペア:

[(1, 289915184), (2, 144957592), (4, 72478796), (8, 36239398), (13, 22301168), (16, 18119699), (23, 12605008), (26, 11150584), (46, 6302504), (52, 5575292), (92, 3151252), (104, 2787646), (184, 1575626), (208, 1393823), (299, 969616), (368, 787813), (598, 484808), (1196, 242404), (2392, 121202), (4784, 60601)]