726926928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 2444593536

約数和(自身を除く): 1717666608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 361, 364, 399, 456, 461, 494, 532, 546, 624, 722, 728, 741, 798, 912, 922, 988, 1064, 1083, 1092, 1383, 1444, 1456, 1482, 1596, 1729, 1844, 1976, 2128, 2166, 2184, 2527, 2766, 2888, 2964, 3192, 3227, 3458, 3688, 3952, 4332, 4368, 4693, 5054, 5187, 5532, 5776, 5928, 5993, 6384, 6454, 6916, 7376, 7581, 8664, 8759, 9386, 9681, 10108, 10374, 11064, 11856, 11986, 12908, 13832, 14079, 15162, 17328, 17518, 17979, 18772, 19362, 20216, 20748, 22128, 23972, 25816, 26277, 27664, 28158, 30324, 32851, 35036, 35958, 37544, 38724, 40432, 41496, 41951, 47944, 51632, 52554, 56316, 60648, 61313, 65702, 70072, 71916, 75088, 77448, 82992, 83902, 95888, 98553, 105108, 112632, 113867, 121296, 122626, 125853, 131404, 140144, 143832, 154896, 166421, 167804, 183939, 197106, 210216, 225264, 227734, 245252, 251706, 262808, 287664, 332842, 335608, 341601, 367878, 394212, 420432, 455468, 490504, 499263, 503412, 525616, 665684, 671216, 683202, 735756, 788424, 797069, 910936, 981008, 998526, 1006824, 1164947, 1331368, 1366404, 1471512, 1576848, 1594138, 1821872, 1997052, 2013648, 2163473, 2329894, 2391207, 2662736, 2732808, 2943024, 3188276, 3494841, 3994104, 4326946, 4659788, 4782414, 5465616, 6376552, 6490419, 6989682, 7988208, 8653892, 9319576, 9564828, 12753104, 12980838, 13979364, 15144311, 17307784, 18639152, 19129656, 25961676, 27958728, 30288622, 34615568, 38259312, 45432933, 51923352, 55917456, 60577244, 90865866, 103846704, 121154488, 181731732, 242308976, 363463464, 726926928]

約数ペア:

[(1, 726926928), (2, 363463464), (3, 242308976), (4, 181731732), (6, 121154488), (7, 103846704), (8, 90865866), (12, 60577244), (13, 55917456), (14, 51923352), (16, 45432933), (19, 38259312), (21, 34615568), (24, 30288622), (26, 27958728), (28, 25961676), (38, 19129656), (39, 18639152), (42, 17307784), (48, 15144311), (52, 13979364), (56, 12980838), (57, 12753104), (76, 9564828), (78, 9319576), (84, 8653892), (91, 7988208), (104, 6989682), (112, 6490419), (114, 6376552), (133, 5465616), (152, 4782414), (156, 4659788), (168, 4326946), (182, 3994104), (208, 3494841), (228, 3188276), (247, 2943024), (266, 2732808), (273, 2662736), (304, 2391207), (312, 2329894), (336, 2163473), (361, 2013648), (364, 1997052), (399, 1821872), (456, 1594138), (461, 1576848), (494, 1471512), (532, 1366404), (546, 1331368), (624, 1164947), (722, 1006824), (728, 998526), (741, 981008), (798, 910936), (912, 797069), (922, 788424), (988, 735756), (1064, 683202), (1083, 671216), (1092, 665684), (1383, 525616), (1444, 503412), (1456, 499263), (1482, 490504), (1596, 455468), (1729, 420432), (1844, 394212), (1976, 367878), (2128, 341601), (2166, 335608), (2184, 332842), (2527, 287664), (2766, 262808), (2888, 251706), (2964, 245252), (3192, 227734), (3227, 225264), (3458, 210216), (3688, 197106), (3952, 183939), (4332, 167804), (4368, 166421), (4693, 154896), (5054, 143832), (5187, 140144), (5532, 131404), (5776, 125853), (5928, 122626), (5993, 121296), (6384, 113867), (6454, 112632), (6916, 105108), (7376, 98553), (7581, 95888), (8664, 83902), (8759, 82992), (9386, 77448), (9681, 75088), (10108, 71916), (10374, 70072), (11064, 65702), (11856, 61313), (11986, 60648), (12908, 56316), (13832, 52554), (14079, 51632), (15162, 47944), (17328, 41951), (17518, 41496), (17979, 40432), (18772, 38724), (19362, 37544), (20216, 35958), (20748, 35036), (22128, 32851), (23972, 30324), (25816, 28158), (26277, 27664)]