642487589892

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{9133}}^1\times {\mathrm{17293}}^1$

素因数の和:26549

約数の個数: 72

約数和(自身を含む): 1638712270104

約数和(自身を除く): 996224680212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 9133, 17293, 18266, 27399, 34586, 36532, 51879, 54798, 69172, 82197, 103758, 109596, 155637, 164394, 207516, 311274, 328788, 622548, 1032029, 1954109, 2064058, 3096087, 3908218, 4128116, 5862327, 6192174, 7816436, 9288261, 11724654, 12384348, 17586981, 18576522, 23449308, 35173962, 37153044, 70347924, 157936969, 315873938, 473810907, 631747876, 947621814, 1421432721, 1895243628, 2842865442, 5685730884, 17846877497, 35693754994, 53540632491, 71387509988, 107081264982, 160621897473, 214162529964, 321243794946, 642487589892]

約数ペア:

[(1, 642487589892), (2, 321243794946), (3, 214162529964), (4, 160621897473), (6, 107081264982), (9, 71387509988), (12, 53540632491), (18, 35693754994), (36, 17846877497), (113, 5685730884), (226, 2842865442), (339, 1895243628), (452, 1421432721), (678, 947621814), (1017, 631747876), (1356, 473810907), (2034, 315873938), (4068, 157936969), (9133, 70347924), (17293, 37153044), (18266, 35173962), (27399, 23449308), (34586, 18576522), (36532, 17586981), (51879, 12384348), (54798, 11724654), (69172, 9288261), (82197, 7816436), (103758, 6192174), (109596, 5862327), (155637, 4128116), (164394, 3908218), (207516, 3096087), (311274, 2064058), (328788, 1954109), (622548, 1032029)]