261428904

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5791}}^1$

素因数の和:5836

約数の個数: 128

約数和(自身を含む): 834048000

約数和(自身を除く): 572619096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 2052, 2376, 2508, 3762, 4104, 5016, 5643, 5791, 7524, 11286, 11582, 15048, 17373, 22572, 23164, 34746, 45144, 46328, 52119, 63701, 69492, 104238, 110029, 127402, 138984, 156357, 191103, 208476, 220058, 254804, 312714, 330087, 382206, 416952, 440116, 509608, 573309, 625428, 660174, 764412, 880232, 990261, 1146618, 1210319, 1250856, 1320348, 1528824, 1719927, 1980522, 2293236, 2420638, 2640696, 2970783, 3439854, 3630957, 3961044, 4586472, 4841276, 5941566, 6879708, 7261914, 7922088, 9682552, 10892871, 11883132, 13759416, 14523828, 21785742, 23766264, 29047656, 32678613, 43571484, 65357226, 87142968, 130714452, 261428904]

約数ペア:

[(1, 261428904), (2, 130714452), (3, 87142968), (4, 65357226), (6, 43571484), (8, 32678613), (9, 29047656), (11, 23766264), (12, 21785742), (18, 14523828), (19, 13759416), (22, 11883132), (24, 10892871), (27, 9682552), (33, 7922088), (36, 7261914), (38, 6879708), (44, 5941566), (54, 4841276), (57, 4586472), (66, 3961044), (72, 3630957), (76, 3439854), (88, 2970783), (99, 2640696), (108, 2420638), (114, 2293236), (132, 1980522), (152, 1719927), (171, 1528824), (198, 1320348), (209, 1250856), (216, 1210319), (228, 1146618), (264, 990261), (297, 880232), (342, 764412), (396, 660174), (418, 625428), (456, 573309), (513, 509608), (594, 440116), (627, 416952), (684, 382206), (792, 330087), (836, 312714), (1026, 254804), (1188, 220058), (1254, 208476), (1368, 191103), (1672, 156357), (1881, 138984), (2052, 127402), (2376, 110029), (2508, 104238), (3762, 69492), (4104, 63701), (5016, 52119), (5643, 46328), (5791, 45144), (7524, 34746), (11286, 23164), (11582, 22572), (15048, 17373)]