172681416

素因数分解:

$2^3\times 3^3\times {\mathrm{479}}^1\times {\mathrm{1669}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 480960000

約数和(自身を除く): 308278584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 479, 958, 1437, 1669, 1916, 2874, 3338, 3832, 4311, 5007, 5748, 6676, 8622, 10014, 11496, 12933, 13352, 15021, 17244, 20028, 25866, 30042, 34488, 40056, 45063, 51732, 60084, 90126, 103464, 120168, 180252, 360504, 799451, 1598902, 2398353, 3197804, 4796706, 6395608, 7195059, 9593412, 14390118, 19186824, 21585177, 28780236, 43170354, 57560472, 86340708, 172681416]

約数ペア:

[(1, 172681416), (2, 86340708), (3, 57560472), (4, 43170354), (6, 28780236), (8, 21585177), (9, 19186824), (12, 14390118), (18, 9593412), (24, 7195059), (27, 6395608), (36, 4796706), (54, 3197804), (72, 2398353), (108, 1598902), (216, 799451), (479, 360504), (958, 180252), (1437, 120168), (1669, 103464), (1916, 90126), (2874, 60084), (3338, 51732), (3832, 45063), (4311, 40056), (5007, 34488), (5748, 30042), (6676, 25866), (8622, 20028), (10014, 17244), (11496, 15021), (12933, 13352)]