331320708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16703}}^1$

素因数の和:16761

約数の個数: 72

約数和(自身を含む): 912038400

約数和(自身を除く): 580717692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 16703, 19836, 33406, 50109, 66812, 100218, 150327, 200436, 300654, 317357, 484387, 601308, 634714, 952071, 968774, 1269428, 1453161, 1904142, 1937548, 2856213, 2906322, 3808284, 4359483, 5712426, 5812644, 8718966, 9203353, 11424852, 17437932, 18406706, 27610059, 36813412, 55220118, 82830177, 110440236, 165660354, 331320708]

約数ペア:

[(1, 331320708), (2, 165660354), (3, 110440236), (4, 82830177), (6, 55220118), (9, 36813412), (12, 27610059), (18, 18406706), (19, 17437932), (29, 11424852), (36, 9203353), (38, 8718966), (57, 5812644), (58, 5712426), (76, 4359483), (87, 3808284), (114, 2906322), (116, 2856213), (171, 1937548), (174, 1904142), (228, 1453161), (261, 1269428), (342, 968774), (348, 952071), (522, 634714), (551, 601308), (684, 484387), (1044, 317357), (1102, 300654), (1653, 200436), (2204, 150327), (3306, 100218), (4959, 66812), (6612, 50109), (9918, 33406), (16703, 19836)]