323200940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{32779}}^1$

素因数の和:32834

約数の個数: 48

約数和(自身を含む): 743450400

約数和(自身を除く): 420249460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 32779, 65558, 131116, 163895, 327790, 557243, 655580, 950591, 1114486, 1901182, 2228972, 2786215, 3802364, 4752955, 5572430, 9505910, 11144860, 16160047, 19011820, 32320094, 64640188, 80800235, 161600470, 323200940]

約数ペア:

[(1, 323200940), (2, 161600470), (4, 80800235), (5, 64640188), (10, 32320094), (17, 19011820), (20, 16160047), (29, 11144860), (34, 9505910), (58, 5572430), (68, 4752955), (85, 3802364), (116, 2786215), (145, 2228972), (170, 1901182), (290, 1114486), (340, 950591), (493, 655580), (580, 557243), (986, 327790), (1972, 163895), (2465, 131116), (4930, 65558), (9860, 32779)]