397280268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 1337064960

約数和(自身を除く): 939784692

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 43, 44, 54, 63, 66, 77, 84, 86, 99, 101, 108, 121, 126, 129, 132, 154, 172, 189, 198, 202, 231, 242, 252, 258, 297, 301, 303, 308, 363, 378, 387, 396, 404, 462, 473, 484, 516, 594, 602, 606, 693, 707, 726, 756, 774, 847, 903, 909, 924, 946, 1089, 1111, 1161, 1188, 1204, 1212, 1386, 1414, 1419, 1452, 1548, 1694, 1806, 1818, 1892, 2079, 2121, 2178, 2222, 2322, 2541, 2709, 2727, 2772, 2828, 2838, 3267, 3311, 3333, 3388, 3612, 3636, 4158, 4242, 4257, 4343, 4356, 4444, 4644, 5082, 5203, 5418, 5454, 5676, 6363, 6534, 6622, 6666, 7623, 7777, 8127, 8316, 8484, 8514, 8686, 9933, 9999, 10164, 10406, 10836, 10908, 12221, 12726, 12771, 13029, 13068, 13244, 13332, 15246, 15554, 15609, 16254, 17028, 17372, 19089, 19866, 19998, 20812, 22869, 23331, 24442, 25452, 25542, 26058, 29799, 29997, 30401, 30492, 31108, 31218, 32508, 36421, 36663, 38178, 39087, 39732, 39996, 45738, 46662, 46827, 47773, 48884, 51084, 52116, 59598, 59994, 60802, 62436, 69993, 72842, 73326, 76356, 78174, 85547, 89397, 91203, 91476, 93324, 93654, 95546, 109263, 109989, 117261, 119196, 119988, 121604, 139986, 140481, 143319, 145684, 146652, 156348, 171094, 178794, 182406, 187308, 191092, 209979, 218526, 219978, 234522, 256641, 273609, 279972, 280962, 286638, 327789, 329967, 334411, 342188, 357588, 364812, 419958, 429957, 437052, 439956, 469044, 513282, 525503, 547218, 561924, 573276, 655578, 659934, 668822, 769923, 820827, 839916, 859914, 983367, 1003233, 1026564, 1051006, 1094436, 1289871, 1311156, 1319868, 1337644, 1539846, 1576509, 1641654, 1719828, 1966734, 2006466, 2102012, 2309769, 2579742, 3009699, 3079692, 3153018, 3283308, 3678521, 3933468, 4012932, 4619538, 4729527, 5159484, 6019398, 6306036, 7357042, 9029097, 9239076, 9459054, 11035563, 12038796, 14188581, 14714084, 18058194, 18918108, 22071126, 28377162, 33106689, 36116388, 44142252, 56754324, 66213378, 99320067, 132426756, 198640134, 397280268]

約数ペア:

[(1, 397280268), (2, 198640134), (3, 132426756), (4, 99320067), (6, 66213378), (7, 56754324), (9, 44142252), (11, 36116388), (12, 33106689), (14, 28377162), (18, 22071126), (21, 18918108), (22, 18058194), (27, 14714084), (28, 14188581), (33, 12038796), (36, 11035563), (42, 9459054), (43, 9239076), (44, 9029097), (54, 7357042), (63, 6306036), (66, 6019398), (77, 5159484), (84, 4729527), (86, 4619538), (99, 4012932), (101, 3933468), (108, 3678521), (121, 3283308), (126, 3153018), (129, 3079692), (132, 3009699), (154, 2579742), (172, 2309769), (189, 2102012), (198, 2006466), (202, 1966734), (231, 1719828), (242, 1641654), (252, 1576509), (258, 1539846), (297, 1337644), (301, 1319868), (303, 1311156), (308, 1289871), (363, 1094436), (378, 1051006), (387, 1026564), (396, 1003233), (404, 983367), (462, 859914), (473, 839916), (484, 820827), (516, 769923), (594, 668822), (602, 659934), (606, 655578), (693, 573276), (707, 561924), (726, 547218), (756, 525503), (774, 513282), (847, 469044), (903, 439956), (909, 437052), (924, 429957), (946, 419958), (1089, 364812), (1111, 357588), (1161, 342188), (1188, 334411), (1204, 329967), (1212, 327789), (1386, 286638), (1414, 280962), (1419, 279972), (1452, 273609), (1548, 256641), (1694, 234522), (1806, 219978), (1818, 218526), (1892, 209979), (2079, 191092), (2121, 187308), (2178, 182406), (2222, 178794), (2322, 171094), (2541, 156348), (2709, 146652), (2727, 145684), (2772, 143319), (2828, 140481), (2838, 139986), (3267, 121604), (3311, 119988), (3333, 119196), (3388, 117261), (3612, 109989), (3636, 109263), (4158, 95546), (4242, 93654), (4257, 93324), (4343, 91476), (4356, 91203), (4444, 89397), (4644, 85547), (5082, 78174), (5203, 76356), (5418, 73326), (5454, 72842), (5676, 69993), (6363, 62436), (6534, 60802), (6622, 59994), (6666, 59598), (7623, 52116), (7777, 51084), (8127, 48884), (8316, 47773), (8484, 46827), (8514, 46662), (8686, 45738), (9933, 39996), (9999, 39732), (10164, 39087), (10406, 38178), (10836, 36663), (10908, 36421), (12221, 32508), (12726, 31218), (12771, 31108), (13029, 30492), (13068, 30401), (13244, 29997), (13332, 29799), (15246, 26058), (15554, 25542), (15609, 25452), (16254, 24442), (17028, 23331), (17372, 22869), (19089, 20812), (19866, 19998)]