221680914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3593}}^1$

素因数の和:3731

約数の個数: 64

約数和(自身を含む): 550658304

約数和(自身を除く): 328977390

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 113, 182, 226, 273, 339, 546, 678, 791, 1469, 1582, 2373, 2938, 3593, 4407, 4746, 7186, 8814, 10283, 10779, 20566, 21558, 25151, 30849, 46709, 50302, 61698, 75453, 93418, 140127, 150906, 280254, 326963, 406009, 653926, 812018, 980889, 1218027, 1961778, 2436054, 2842063, 5278117, 5684126, 8526189, 10556234, 15834351, 17052378, 31668702, 36946819, 73893638, 110840457, 221680914]

約数ペア:

[(1, 221680914), (2, 110840457), (3, 73893638), (6, 36946819), (7, 31668702), (13, 17052378), (14, 15834351), (21, 10556234), (26, 8526189), (39, 5684126), (42, 5278117), (78, 2842063), (91, 2436054), (113, 1961778), (182, 1218027), (226, 980889), (273, 812018), (339, 653926), (546, 406009), (678, 326963), (791, 280254), (1469, 150906), (1582, 140127), (2373, 93418), (2938, 75453), (3593, 61698), (4407, 50302), (4746, 46709), (7186, 30849), (8814, 25151), (10283, 21558), (10779, 20566)]