249893744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{11069}}^1$

素因数の和:11177

約数の個数: 40

約数和(自身を含む): 518873040

約数和(自身を除く): 268979296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 5644, 11069, 11288, 22138, 22576, 44276, 88552, 177104, 188173, 376346, 752692, 918727, 1505384, 1837454, 3010768, 3674908, 7349816, 14699632, 15618359, 31236718, 62473436, 124946872, 249893744]

約数ペア:

[(1, 249893744), (2, 124946872), (4, 62473436), (8, 31236718), (16, 15618359), (17, 14699632), (34, 7349816), (68, 3674908), (83, 3010768), (136, 1837454), (166, 1505384), (272, 918727), (332, 752692), (664, 376346), (1328, 188173), (1411, 177104), (2822, 88552), (5644, 44276), (11069, 22576), (11288, 22138)]