390869388

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 1265187840

約数和(自身を除く): 874318452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 491, 546, 567, 702, 729, 756, 819, 972, 982, 1053, 1092, 1134, 1404, 1458, 1473, 1638, 1701, 1964, 2106, 2187, 2268, 2457, 2916, 2946, 3159, 3276, 3402, 3437, 4212, 4374, 4419, 4914, 5103, 5892, 6318, 6383, 6804, 6874, 7371, 8748, 8838, 9477, 9828, 10206, 10311, 12636, 12766, 13257, 13748, 14742, 15309, 17676, 18954, 19149, 20412, 20622, 22113, 25532, 26514, 28431, 29484, 30618, 30933, 37908, 38298, 39771, 41244, 44226, 44681, 53028, 56862, 57447, 61236, 61866, 66339, 76596, 79542, 88452, 89362, 92799, 113724, 114894, 119313, 123732, 132678, 134043, 159084, 172341, 178724, 185598, 199017, 229788, 238626, 265356, 268086, 278397, 344682, 357939, 371196, 398034, 402129, 477252, 517023, 536172, 556794, 689364, 715878, 796068, 804258, 835191, 1034046, 1073817, 1113588, 1206387, 1431756, 1551069, 1608516, 1670382, 2068092, 2147634, 2412774, 2505573, 3102138, 3340764, 3619161, 4295268, 4653207, 4825548, 5011146, 6204276, 7238322, 7516719, 9306414, 10022292, 10857483, 13959621, 14476644, 15033438, 18612828, 21714966, 27919242, 30066876, 32572449, 43429932, 55838484, 65144898, 97717347, 130289796, 195434694, 390869388]

約数ペア:

[(1, 390869388), (2, 195434694), (3, 130289796), (4, 97717347), (6, 65144898), (7, 55838484), (9, 43429932), (12, 32572449), (13, 30066876), (14, 27919242), (18, 21714966), (21, 18612828), (26, 15033438), (27, 14476644), (28, 13959621), (36, 10857483), (39, 10022292), (42, 9306414), (52, 7516719), (54, 7238322), (63, 6204276), (78, 5011146), (81, 4825548), (84, 4653207), (91, 4295268), (108, 3619161), (117, 3340764), (126, 3102138), (156, 2505573), (162, 2412774), (182, 2147634), (189, 2068092), (234, 1670382), (243, 1608516), (252, 1551069), (273, 1431756), (324, 1206387), (351, 1113588), (364, 1073817), (378, 1034046), (468, 835191), (486, 804258), (491, 796068), (546, 715878), (567, 689364), (702, 556794), (729, 536172), (756, 517023), (819, 477252), (972, 402129), (982, 398034), (1053, 371196), (1092, 357939), (1134, 344682), (1404, 278397), (1458, 268086), (1473, 265356), (1638, 238626), (1701, 229788), (1964, 199017), (2106, 185598), (2187, 178724), (2268, 172341), (2457, 159084), (2916, 134043), (2946, 132678), (3159, 123732), (3276, 119313), (3402, 114894), (3437, 113724), (4212, 92799), (4374, 89362), (4419, 88452), (4914, 79542), (5103, 76596), (5892, 66339), (6318, 61866), (6383, 61236), (6804, 57447), (6874, 56862), (7371, 53028), (8748, 44681), (8838, 44226), (9477, 41244), (9828, 39771), (10206, 38298), (10311, 37908), (12636, 30933), (12766, 30618), (13257, 29484), (13748, 28431), (14742, 26514), (15309, 25532), (17676, 22113), (18954, 20622), (19149, 20412)]