228891366

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 128

約数和(自身を含む): 618969600

約数和(自身を除く): 390078234

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 27, 33, 34, 38, 51, 54, 57, 66, 99, 102, 114, 153, 171, 187, 198, 209, 297, 306, 323, 342, 374, 418, 459, 513, 561, 594, 627, 646, 918, 969, 1026, 1122, 1193, 1254, 1683, 1881, 1938, 2386, 2907, 3366, 3553, 3579, 3762, 5049, 5643, 5814, 7106, 7158, 8721, 10098, 10659, 10737, 11286, 13123, 17442, 20281, 21318, 21474, 22667, 26246, 31977, 32211, 39369, 40562, 45334, 60843, 63954, 64422, 68001, 78738, 95931, 118107, 121686, 136002, 182529, 191862, 204003, 223091, 236214, 249337, 354321, 365058, 385339, 408006, 446182, 498674, 547587, 612009, 669273, 708642, 748011, 770678, 1095174, 1156017, 1224018, 1338546, 1496022, 2007819, 2244033, 2312034, 3468051, 4015638, 4238729, 4488066, 6023457, 6732099, 6936102, 8477458, 10404153, 12046914, 12716187, 13464198, 20808306, 25432374, 38148561, 76297122, 114445683, 228891366]

約数ペア:

[(1, 228891366), (2, 114445683), (3, 76297122), (6, 38148561), (9, 25432374), (11, 20808306), (17, 13464198), (18, 12716187), (19, 12046914), (22, 10404153), (27, 8477458), (33, 6936102), (34, 6732099), (38, 6023457), (51, 4488066), (54, 4238729), (57, 4015638), (66, 3468051), (99, 2312034), (102, 2244033), (114, 2007819), (153, 1496022), (171, 1338546), (187, 1224018), (198, 1156017), (209, 1095174), (297, 770678), (306, 748011), (323, 708642), (342, 669273), (374, 612009), (418, 547587), (459, 498674), (513, 446182), (561, 408006), (594, 385339), (627, 365058), (646, 354321), (918, 249337), (969, 236214), (1026, 223091), (1122, 204003), (1193, 191862), (1254, 182529), (1683, 136002), (1881, 121686), (1938, 118107), (2386, 95931), (2907, 78738), (3366, 68001), (3553, 64422), (3579, 63954), (3762, 60843), (5049, 45334), (5643, 40562), (5814, 39369), (7106, 32211), (7158, 31977), (8721, 26246), (10098, 22667), (10659, 21474), (10737, 21318), (11286, 20281), (13123, 17442)]