228375609

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 398960640

約数和(自身を除く): 170585031

約数列:

[1, 3, 7, 11, 21, 29, 33, 73, 77, 87, 203, 219, 231, 319, 467, 511, 609, 803, 957, 1401, 1533, 2117, 2233, 2409, 3269, 5137, 5621, 6351, 6699, 9807, 13543, 14819, 15411, 16863, 23287, 34091, 35959, 40629, 44457, 69861, 94801, 102273, 107877, 148973, 163009, 238637, 284403, 375001, 446919, 489027, 715911, 988639, 1042811, 1125003, 2625007, 2965917, 3128433, 6920473, 7875021, 10875029, 20761419, 32625087, 76125203, 228375609]

約数ペア:

[(1, 228375609), (3, 76125203), (7, 32625087), (11, 20761419), (21, 10875029), (29, 7875021), (33, 6920473), (73, 3128433), (77, 2965917), (87, 2625007), (203, 1125003), (219, 1042811), (231, 988639), (319, 715911), (467, 489027), (511, 446919), (609, 375001), (803, 284403), (957, 238637), (1401, 163009), (1533, 148973), (2117, 107877), (2233, 102273), (2409, 94801), (3269, 69861), (5137, 44457), (5621, 40629), (6351, 35959), (6699, 34091), (9807, 23287), (13543, 16863), (14819, 15411)]