428924916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 1319915520

約数和(自身を除く): 890990604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 71, 84, 108, 122, 126, 131, 142, 183, 189, 213, 244, 252, 262, 284, 366, 378, 393, 426, 427, 497, 524, 549, 639, 732, 756, 786, 852, 854, 917, 994, 1098, 1179, 1278, 1281, 1491, 1572, 1647, 1708, 1834, 1917, 1988, 2196, 2358, 2556, 2562, 2751, 2982, 3294, 3537, 3668, 3834, 3843, 4331, 4473, 4716, 5124, 5502, 5964, 6588, 7074, 7668, 7686, 7991, 8253, 8662, 8946, 9301, 11004, 11529, 12993, 13419, 14148, 15372, 15982, 16506, 17324, 17892, 18602, 23058, 23973, 24759, 25986, 26838, 27903, 30317, 31964, 33012, 37204, 38979, 46116, 47946, 49518, 51972, 53676, 55806, 55937, 60634, 65107, 71919, 77958, 83709, 90951, 95892, 99036, 111612, 111874, 116937, 121268, 130214, 143838, 155916, 167418, 167811, 181902, 195321, 215757, 223748, 233874, 251127, 260428, 272853, 287676, 334836, 335622, 363804, 390642, 431514, 467748, 502254, 503433, 545706, 567361, 585963, 671244, 781284, 818559, 863028, 1004508, 1006866, 1091412, 1134722, 1171926, 1510299, 1637118, 1702083, 1757889, 2013732, 2269444, 2343852, 3020598, 3274236, 3404166, 3515778, 3971527, 5106249, 6041196, 6808332, 7031556, 7943054, 10212498, 11914581, 15318747, 15886108, 20424996, 23829162, 30637494, 35743743, 47658324, 61274988, 71487486, 107231229, 142974972, 214462458, 428924916]

約数ペア:

[(1, 428924916), (2, 214462458), (3, 142974972), (4, 107231229), (6, 71487486), (7, 61274988), (9, 47658324), (12, 35743743), (14, 30637494), (18, 23829162), (21, 20424996), (27, 15886108), (28, 15318747), (36, 11914581), (42, 10212498), (54, 7943054), (61, 7031556), (63, 6808332), (71, 6041196), (84, 5106249), (108, 3971527), (122, 3515778), (126, 3404166), (131, 3274236), (142, 3020598), (183, 2343852), (189, 2269444), (213, 2013732), (244, 1757889), (252, 1702083), (262, 1637118), (284, 1510299), (366, 1171926), (378, 1134722), (393, 1091412), (426, 1006866), (427, 1004508), (497, 863028), (524, 818559), (549, 781284), (639, 671244), (732, 585963), (756, 567361), (786, 545706), (852, 503433), (854, 502254), (917, 467748), (994, 431514), (1098, 390642), (1179, 363804), (1278, 335622), (1281, 334836), (1491, 287676), (1572, 272853), (1647, 260428), (1708, 251127), (1834, 233874), (1917, 223748), (1988, 215757), (2196, 195321), (2358, 181902), (2556, 167811), (2562, 167418), (2751, 155916), (2982, 143838), (3294, 130214), (3537, 121268), (3668, 116937), (3834, 111874), (3843, 111612), (4331, 99036), (4473, 95892), (4716, 90951), (5124, 83709), (5502, 77958), (5964, 71919), (6588, 65107), (7074, 60634), (7668, 55937), (7686, 55806), (7991, 53676), (8253, 51972), (8662, 49518), (8946, 47946), (9301, 46116), (11004, 38979), (11529, 37204), (12993, 33012), (13419, 31964), (14148, 30317), (15372, 27903), (15982, 26838), (16506, 25986), (17324, 24759), (17892, 23973), (18602, 23058)]