678580812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 216

約数和(自身を含む): 2175054336

約数和(自身を除く): 1496473524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 127, 147, 156, 182, 196, 233, 234, 252, 254, 273, 294, 364, 381, 441, 466, 468, 508, 546, 588, 637, 699, 762, 819, 882, 889, 932, 1092, 1143, 1274, 1398, 1524, 1631, 1638, 1651, 1764, 1778, 1911, 2097, 2286, 2548, 2667, 2796, 3029, 3262, 3276, 3302, 3556, 3822, 4194, 4572, 4893, 4953, 5334, 5733, 6058, 6223, 6524, 6604, 7644, 8001, 8388, 9087, 9786, 9906, 10668, 11417, 11466, 11557, 12116, 12446, 14679, 14859, 16002, 18174, 18669, 19572, 19812, 21203, 22834, 22932, 23114, 24892, 27261, 29358, 29591, 29718, 32004, 34251, 34671, 36348, 37338, 42406, 45668, 46228, 54522, 56007, 58716, 59182, 59436, 63609, 68502, 69342, 74676, 80899, 84812, 88773, 102753, 104013, 109044, 112014, 118364, 127218, 137004, 138684, 148421, 161798, 177546, 190827, 205506, 207137, 208026, 224028, 242697, 254436, 266319, 296842, 323596, 355092, 381654, 384683, 411012, 414274, 416052, 445263, 485394, 532638, 593684, 621411, 728091, 763308, 769366, 828548, 890526, 970788, 1065276, 1154049, 1242822, 1335789, 1449959, 1456182, 1538732, 1781052, 1864233, 2308098, 2485644, 2671578, 2692781, 2899918, 2912364, 3462147, 3728466, 4349877, 4616196, 5343156, 5385562, 5799836, 6924294, 7456932, 8078343, 8699754, 10771124, 13049631, 13848588, 16156686, 17399508, 18849467, 24235029, 26099262, 32313372, 37698934, 48470058, 52198524, 56548401, 75397868, 96940116, 113096802, 169645203, 226193604, 339290406, 678580812]

約数ペア:

[(1, 678580812), (2, 339290406), (3, 226193604), (4, 169645203), (6, 113096802), (7, 96940116), (9, 75397868), (12, 56548401), (13, 52198524), (14, 48470058), (18, 37698934), (21, 32313372), (26, 26099262), (28, 24235029), (36, 18849467), (39, 17399508), (42, 16156686), (49, 13848588), (52, 13049631), (63, 10771124), (78, 8699754), (84, 8078343), (91, 7456932), (98, 6924294), (117, 5799836), (126, 5385562), (127, 5343156), (147, 4616196), (156, 4349877), (182, 3728466), (196, 3462147), (233, 2912364), (234, 2899918), (252, 2692781), (254, 2671578), (273, 2485644), (294, 2308098), (364, 1864233), (381, 1781052), (441, 1538732), (466, 1456182), (468, 1449959), (508, 1335789), (546, 1242822), (588, 1154049), (637, 1065276), (699, 970788), (762, 890526), (819, 828548), (882, 769366), (889, 763308), (932, 728091), (1092, 621411), (1143, 593684), (1274, 532638), (1398, 485394), (1524, 445263), (1631, 416052), (1638, 414274), (1651, 411012), (1764, 384683), (1778, 381654), (1911, 355092), (2097, 323596), (2286, 296842), (2548, 266319), (2667, 254436), (2796, 242697), (3029, 224028), (3262, 208026), (3276, 207137), (3302, 205506), (3556, 190827), (3822, 177546), (4194, 161798), (4572, 148421), (4893, 138684), (4953, 137004), (5334, 127218), (5733, 118364), (6058, 112014), (6223, 109044), (6524, 104013), (6604, 102753), (7644, 88773), (8001, 84812), (8388, 80899), (9087, 74676), (9786, 69342), (9906, 68502), (10668, 63609), (11417, 59436), (11466, 59182), (11557, 58716), (12116, 56007), (12446, 54522), (14679, 46228), (14859, 45668), (16002, 42406), (18174, 37338), (18669, 36348), (19572, 34671), (19812, 34251), (21203, 32004), (22834, 29718), (22932, 29591), (23114, 29358), (24892, 27261)]