1694238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2660322

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 107, 174, 182, 203, 214, 273, 321, 377, 406, 546, 609, 642, 749, 754, 1131, 1218, 1391, 1498, 2247, 2262, 2639, 2782, 3103, 4173, 4494, 5278, 6206, 7917, 8346, 9309, 9737, 15834, 18618, 19474, 21721, 29211, 40339, 43442, 58422, 65163, 80678, 121017, 130326, 242034, 282373, 564746, 847119, 1694238]

約数ペア:

[(1, 1694238), (2, 847119), (3, 564746), (6, 282373), (7, 242034), (13, 130326), (14, 121017), (21, 80678), (26, 65163), (29, 58422), (39, 43442), (42, 40339), (58, 29211), (78, 21721), (87, 19474), (91, 18618), (107, 15834), (174, 9737), (182, 9309), (203, 8346), (214, 7917), (273, 6206), (321, 5278), (377, 4494), (406, 4173), (546, 3103), (609, 2782), (642, 2639), (749, 2262), (754, 2247), (1131, 1498), (1218, 1391)]