321750704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2118

約数の個数: 80

約数和(自身を含む): 734015520

約数和(自身を除く): 412264816

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 272, 374, 424, 583, 748, 848, 901, 1166, 1496, 1802, 2029, 2332, 2992, 3604, 4058, 4664, 7208, 8116, 9328, 9911, 14416, 16232, 19822, 22319, 32464, 34493, 39644, 44638, 68986, 79288, 89276, 107537, 137972, 158576, 178552, 215074, 275944, 357104, 379423, 430148, 551888, 758846, 860296, 1182907, 1517692, 1720592, 1828129, 2365814, 3035384, 3656258, 4731628, 6070768, 7312516, 9463256, 14625032, 18926512, 20109419, 29250064, 40218838, 80437676, 160875352, 321750704]

約数ペア:

[(1, 321750704), (2, 160875352), (4, 80437676), (8, 40218838), (11, 29250064), (16, 20109419), (17, 18926512), (22, 14625032), (34, 9463256), (44, 7312516), (53, 6070768), (68, 4731628), (88, 3656258), (106, 3035384), (136, 2365814), (176, 1828129), (187, 1720592), (212, 1517692), (272, 1182907), (374, 860296), (424, 758846), (583, 551888), (748, 430148), (848, 379423), (901, 357104), (1166, 275944), (1496, 215074), (1802, 178552), (2029, 158576), (2332, 137972), (2992, 107537), (3604, 89276), (4058, 79288), (4664, 68986), (7208, 44638), (8116, 39644), (9328, 34493), (9911, 32464), (14416, 22319), (16232, 19822)]