215906904

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{12043}}^1$

素因数の和:12141

約数の個数: 64

約数和(自身を含む): 607017600

約数和(自身を除く): 391110696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 8964, 12043, 17928, 24086, 36129, 48172, 72258, 96344, 108387, 144516, 216774, 289032, 325161, 433548, 650322, 867096, 999569, 1300644, 1999138, 2601288, 2998707, 3998276, 5997414, 7996552, 8996121, 11994828, 17992242, 23989656, 26988363, 35984484, 53976726, 71968968, 107953452, 215906904]

約数ペア:

[(1, 215906904), (2, 107953452), (3, 71968968), (4, 53976726), (6, 35984484), (8, 26988363), (9, 23989656), (12, 17992242), (18, 11994828), (24, 8996121), (27, 7996552), (36, 5997414), (54, 3998276), (72, 2998707), (83, 2601288), (108, 1999138), (166, 1300644), (216, 999569), (249, 867096), (332, 650322), (498, 433548), (664, 325161), (747, 289032), (996, 216774), (1494, 144516), (1992, 108387), (2241, 96344), (2988, 72258), (4482, 48172), (5976, 36129), (8964, 24086), (12043, 17928)]