1231512408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1098

約数の個数: 192

約数和(自身を含む): 3972870720

約数和(自身を除く): 2741358312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 61, 63, 72, 82, 84, 122, 123, 126, 164, 168, 183, 244, 246, 252, 287, 328, 366, 369, 427, 488, 492, 504, 549, 574, 732, 738, 854, 861, 977, 984, 1098, 1148, 1281, 1464, 1476, 1708, 1722, 1954, 2196, 2296, 2501, 2562, 2583, 2931, 2952, 3416, 3444, 3843, 3908, 4392, 5002, 5124, 5166, 5862, 6839, 6888, 7503, 7686, 7816, 8793, 10004, 10248, 10332, 11724, 13678, 15006, 15372, 17507, 17586, 20008, 20517, 20664, 22509, 23448, 27356, 30012, 30744, 35014, 35172, 40057, 41034, 45018, 52521, 54712, 59597, 60024, 61551, 70028, 70344, 80114, 82068, 90036, 105042, 119194, 120171, 123102, 140056, 157563, 160228, 164136, 178791, 180072, 210084, 238388, 240342, 246204, 280399, 315126, 320456, 357582, 360513, 417179, 420168, 476776, 480684, 492408, 536373, 560798, 630252, 715164, 721026, 834358, 841197, 961368, 1072746, 1121596, 1251537, 1260504, 1430328, 1442052, 1668716, 1682394, 2145492, 2243192, 2443477, 2503074, 2523591, 2884104, 3337432, 3364788, 3754611, 4290984, 4886954, 5006148, 5047182, 6729576, 7330431, 7509222, 9773908, 10012296, 10094364, 14660862, 15018444, 17104339, 19547816, 20188728, 21991293, 29321724, 30036888, 34208678, 43982586, 51313017, 58643448, 68417356, 87965172, 102626034, 136834712, 153939051, 175930344, 205252068, 307878102, 410504136, 615756204, 1231512408]

約数ペア:

[(1, 1231512408), (2, 615756204), (3, 410504136), (4, 307878102), (6, 205252068), (7, 175930344), (8, 153939051), (9, 136834712), (12, 102626034), (14, 87965172), (18, 68417356), (21, 58643448), (24, 51313017), (28, 43982586), (36, 34208678), (41, 30036888), (42, 29321724), (56, 21991293), (61, 20188728), (63, 19547816), (72, 17104339), (82, 15018444), (84, 14660862), (122, 10094364), (123, 10012296), (126, 9773908), (164, 7509222), (168, 7330431), (183, 6729576), (244, 5047182), (246, 5006148), (252, 4886954), (287, 4290984), (328, 3754611), (366, 3364788), (369, 3337432), (427, 2884104), (488, 2523591), (492, 2503074), (504, 2443477), (549, 2243192), (574, 2145492), (732, 1682394), (738, 1668716), (854, 1442052), (861, 1430328), (977, 1260504), (984, 1251537), (1098, 1121596), (1148, 1072746), (1281, 961368), (1464, 841197), (1476, 834358), (1708, 721026), (1722, 715164), (1954, 630252), (2196, 560798), (2296, 536373), (2501, 492408), (2562, 480684), (2583, 476776), (2931, 420168), (2952, 417179), (3416, 360513), (3444, 357582), (3843, 320456), (3908, 315126), (4392, 280399), (5002, 246204), (5124, 240342), (5166, 238388), (5862, 210084), (6839, 180072), (6888, 178791), (7503, 164136), (7686, 160228), (7816, 157563), (8793, 140056), (10004, 123102), (10248, 120171), (10332, 119194), (11724, 105042), (13678, 90036), (15006, 82068), (15372, 80114), (17507, 70344), (17586, 70028), (20008, 61551), (20517, 60024), (20664, 59597), (22509, 54712), (23448, 52521), (27356, 45018), (30012, 41034), (30744, 40057), (35014, 35172)]