434486680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33629}}^1$

素因数の和:33676

約数の個数: 64

約数和(自身を含む): 1089612000

約数和(自身を除く): 655125320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 12920, 33629, 67258, 134516, 168145, 269032, 336290, 571693, 638951, 672580, 1143386, 1277902, 1345160, 2286772, 2555804, 2858465, 3194755, 4573544, 5111608, 5716930, 6389510, 10862167, 11433860, 12779020, 21724334, 22867720, 25558040, 43448668, 54310835, 86897336, 108621670, 217243340, 434486680]

約数ペア:

[(1, 434486680), (2, 217243340), (4, 108621670), (5, 86897336), (8, 54310835), (10, 43448668), (17, 25558040), (19, 22867720), (20, 21724334), (34, 12779020), (38, 11433860), (40, 10862167), (68, 6389510), (76, 5716930), (85, 5111608), (95, 4573544), (136, 3194755), (152, 2858465), (170, 2555804), (190, 2286772), (323, 1345160), (340, 1277902), (380, 1143386), (646, 672580), (680, 638951), (760, 571693), (1292, 336290), (1615, 269032), (2584, 168145), (3230, 134516), (6460, 67258), (12920, 33629)]