620969076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 2044922880

約数和(自身を除く): 1423953804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 47, 52, 63, 74, 78, 84, 91, 94, 109, 111, 117, 126, 141, 148, 156, 182, 188, 218, 222, 234, 252, 259, 273, 282, 327, 329, 333, 364, 423, 436, 444, 468, 481, 518, 546, 564, 611, 654, 658, 666, 763, 777, 819, 846, 962, 981, 987, 1036, 1092, 1222, 1308, 1316, 1332, 1417, 1443, 1526, 1554, 1638, 1692, 1739, 1833, 1924, 1962, 1974, 2289, 2331, 2444, 2834, 2886, 2961, 3052, 3108, 3276, 3367, 3478, 3666, 3924, 3948, 4033, 4251, 4277, 4329, 4578, 4662, 5123, 5217, 5499, 5668, 5772, 5922, 6734, 6867, 6956, 7332, 8066, 8502, 8554, 8658, 9156, 9324, 9919, 10101, 10246, 10434, 10998, 11844, 12099, 12173, 12753, 12831, 13468, 13734, 15369, 15651, 16132, 17004, 17108, 17316, 19838, 20202, 20492, 20868, 21996, 22607, 24198, 24346, 25506, 25662, 27468, 28231, 29757, 30303, 30738, 31302, 35861, 36297, 36519, 38493, 39676, 40404, 45214, 46107, 48396, 48692, 51012, 51324, 52429, 56462, 59514, 60606, 61476, 62604, 66599, 67821, 71722, 72594, 73038, 76986, 84693, 89271, 90428, 92214, 104858, 107583, 109557, 112924, 119028, 121212, 133198, 135642, 143444, 145188, 146076, 153972, 157287, 158249, 169386, 178542, 184428, 189551, 199797, 203463, 209716, 215166, 219114, 254079, 266396, 271284, 314574, 316498, 322749, 338772, 357084, 367003, 379102, 399594, 406926, 430332, 438228, 466193, 471861, 474747, 508158, 568653, 599391, 629148, 632996, 645498, 734006, 758204, 799188, 813852, 932386, 943722, 949494, 1016316, 1101009, 1137306, 1198782, 1290996, 1326857, 1398579, 1424241, 1468012, 1705959, 1864772, 1887444, 1898988, 2202018, 2274612, 2397564, 2464163, 2653714, 2797158, 2848482, 3303027, 3411918, 3980571, 4195737, 4404036, 4928326, 5307428, 5594316, 5696964, 6606054, 6823836, 7392489, 7961142, 8391474, 9856652, 11941713, 13212108, 14784978, 15922284, 16782948, 17249141, 22177467, 23883426, 29569956, 34498282, 44354934, 47766852, 51747423, 68996564, 88709868, 103494846, 155242269, 206989692, 310484538, 620969076]

約数ペア:

[(1, 620969076), (2, 310484538), (3, 206989692), (4, 155242269), (6, 103494846), (7, 88709868), (9, 68996564), (12, 51747423), (13, 47766852), (14, 44354934), (18, 34498282), (21, 29569956), (26, 23883426), (28, 22177467), (36, 17249141), (37, 16782948), (39, 15922284), (42, 14784978), (47, 13212108), (52, 11941713), (63, 9856652), (74, 8391474), (78, 7961142), (84, 7392489), (91, 6823836), (94, 6606054), (109, 5696964), (111, 5594316), (117, 5307428), (126, 4928326), (141, 4404036), (148, 4195737), (156, 3980571), (182, 3411918), (188, 3303027), (218, 2848482), (222, 2797158), (234, 2653714), (252, 2464163), (259, 2397564), (273, 2274612), (282, 2202018), (327, 1898988), (329, 1887444), (333, 1864772), (364, 1705959), (423, 1468012), (436, 1424241), (444, 1398579), (468, 1326857), (481, 1290996), (518, 1198782), (546, 1137306), (564, 1101009), (611, 1016316), (654, 949494), (658, 943722), (666, 932386), (763, 813852), (777, 799188), (819, 758204), (846, 734006), (962, 645498), (981, 632996), (987, 629148), (1036, 599391), (1092, 568653), (1222, 508158), (1308, 474747), (1316, 471861), (1332, 466193), (1417, 438228), (1443, 430332), (1526, 406926), (1554, 399594), (1638, 379102), (1692, 367003), (1739, 357084), (1833, 338772), (1924, 322749), (1962, 316498), (1974, 314574), (2289, 271284), (2331, 266396), (2444, 254079), (2834, 219114), (2886, 215166), (2961, 209716), (3052, 203463), (3108, 199797), (3276, 189551), (3367, 184428), (3478, 178542), (3666, 169386), (3924, 158249), (3948, 157287), (4033, 153972), (4251, 146076), (4277, 145188), (4329, 143444), (4578, 135642), (4662, 133198), (5123, 121212), (5217, 119028), (5499, 112924), (5668, 109557), (5772, 107583), (5922, 104858), (6734, 92214), (6867, 90428), (6956, 89271), (7332, 84693), (8066, 76986), (8502, 73038), (8554, 72594), (8658, 71722), (9156, 67821), (9324, 66599), (9919, 62604), (10101, 61476), (10246, 60606), (10434, 59514), (10998, 56462), (11844, 52429), (12099, 51324), (12173, 51012), (12753, 48692), (12831, 48396), (13468, 46107), (13734, 45214), (15369, 40404), (15651, 39676), (16132, 38493), (17004, 36519), (17108, 36297), (17316, 35861), (19838, 31302), (20202, 30738), (20492, 30303), (20868, 29757), (21996, 28231), (22607, 27468), (24198, 25662), (24346, 25506)]