831139914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28817}}^1$

素因数の和:28875

約数の個数: 64

約数和(自身を含む): 1991900160

約数和(自身を除く): 1160760246

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 627, 759, 874, 1254, 1311, 1518, 2622, 4807, 9614, 14421, 28817, 28842, 57634, 86451, 172902, 316987, 547523, 633974, 662791, 950961, 1095046, 1325582, 1642569, 1901922, 1988373, 3285138, 3976746, 6022753, 7290701, 12045506, 12593029, 14581402, 18068259, 21872103, 25186058, 36136518, 37779087, 43744206, 75558174, 138523319, 277046638, 415569957, 831139914]

約数ペア:

[(1, 831139914), (2, 415569957), (3, 277046638), (6, 138523319), (11, 75558174), (19, 43744206), (22, 37779087), (23, 36136518), (33, 25186058), (38, 21872103), (46, 18068259), (57, 14581402), (66, 12593029), (69, 12045506), (114, 7290701), (138, 6022753), (209, 3976746), (253, 3285138), (418, 1988373), (437, 1901922), (506, 1642569), (627, 1325582), (759, 1095046), (874, 950961), (1254, 662791), (1311, 633974), (1518, 547523), (2622, 316987), (4807, 172902), (9614, 86451), (14421, 57634), (28817, 28842)]