390371436

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:653

約数の個数: 216

約数和(自身を含む): 1280981520

約数和(自身を除く): 890610084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 49, 52, 58, 63, 78, 84, 87, 91, 98, 116, 117, 126, 147, 156, 174, 182, 196, 203, 234, 252, 261, 273, 294, 348, 364, 377, 406, 441, 468, 522, 546, 587, 588, 609, 637, 754, 812, 819, 882, 1044, 1092, 1131, 1174, 1218, 1274, 1421, 1508, 1638, 1761, 1764, 1827, 1911, 2262, 2348, 2436, 2548, 2639, 2842, 3276, 3393, 3522, 3654, 3822, 4109, 4263, 4524, 5278, 5283, 5684, 5733, 6786, 7044, 7308, 7631, 7644, 7917, 8218, 8526, 10556, 10566, 11466, 12327, 12789, 13572, 15262, 15834, 16436, 17023, 17052, 18473, 21132, 22893, 22932, 23751, 24654, 25578, 28763, 30524, 31668, 34046, 36946, 36981, 45786, 47502, 49308, 51069, 51156, 53417, 55419, 57526, 68092, 68679, 73892, 73962, 86289, 91572, 95004, 102138, 106834, 110838, 115052, 119161, 137358, 147924, 153207, 160251, 166257, 172578, 204276, 213668, 221299, 221676, 238322, 258867, 274716, 306414, 320502, 332514, 345156, 357483, 373919, 442598, 476644, 480753, 517734, 612828, 641004, 663897, 665028, 714966, 747838, 834127, 885196, 961506, 1035468, 1072449, 1121757, 1327794, 1429932, 1495676, 1549093, 1668254, 1923012, 1991691, 2144898, 2243514, 2502381, 2655588, 3098186, 3336508, 3365271, 3983382, 4289796, 4487028, 4647279, 5004762, 6196372, 6730542, 7507143, 7966764, 9294558, 10009524, 10843651, 13461084, 13941837, 15014286, 18589116, 21687302, 27883674, 30028572, 32530953, 43374604, 55767348, 65061906, 97592859, 130123812, 195185718, 390371436]

約数ペア:

[(1, 390371436), (2, 195185718), (3, 130123812), (4, 97592859), (6, 65061906), (7, 55767348), (9, 43374604), (12, 32530953), (13, 30028572), (14, 27883674), (18, 21687302), (21, 18589116), (26, 15014286), (28, 13941837), (29, 13461084), (36, 10843651), (39, 10009524), (42, 9294558), (49, 7966764), (52, 7507143), (58, 6730542), (63, 6196372), (78, 5004762), (84, 4647279), (87, 4487028), (91, 4289796), (98, 3983382), (116, 3365271), (117, 3336508), (126, 3098186), (147, 2655588), (156, 2502381), (174, 2243514), (182, 2144898), (196, 1991691), (203, 1923012), (234, 1668254), (252, 1549093), (261, 1495676), (273, 1429932), (294, 1327794), (348, 1121757), (364, 1072449), (377, 1035468), (406, 961506), (441, 885196), (468, 834127), (522, 747838), (546, 714966), (587, 665028), (588, 663897), (609, 641004), (637, 612828), (754, 517734), (812, 480753), (819, 476644), (882, 442598), (1044, 373919), (1092, 357483), (1131, 345156), (1174, 332514), (1218, 320502), (1274, 306414), (1421, 274716), (1508, 258867), (1638, 238322), (1761, 221676), (1764, 221299), (1827, 213668), (1911, 204276), (2262, 172578), (2348, 166257), (2436, 160251), (2548, 153207), (2639, 147924), (2842, 137358), (3276, 119161), (3393, 115052), (3522, 110838), (3654, 106834), (3822, 102138), (4109, 95004), (4263, 91572), (4524, 86289), (5278, 73962), (5283, 73892), (5684, 68679), (5733, 68092), (6786, 57526), (7044, 55419), (7308, 53417), (7631, 51156), (7644, 51069), (7917, 49308), (8218, 47502), (8526, 45786), (10556, 36981), (10566, 36946), (11466, 34046), (12327, 31668), (12789, 30524), (13572, 28763), (15262, 25578), (15834, 24654), (16436, 23751), (17023, 22932), (17052, 22893), (18473, 21132)]