249360528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1772

約数の個数: 80

約数和(自身を含む): 671830016

約数和(自身を除く): 422469488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 103, 124, 186, 206, 248, 309, 372, 412, 496, 618, 744, 824, 1236, 1488, 1627, 1648, 2472, 3193, 3254, 4881, 4944, 6386, 6508, 9579, 9762, 12772, 13016, 19158, 19524, 25544, 26032, 38316, 39048, 50437, 51088, 76632, 78096, 100874, 151311, 153264, 167581, 201748, 302622, 335162, 403496, 502743, 605244, 670324, 806992, 1005486, 1210488, 1340648, 2010972, 2420976, 2681296, 4021944, 5195011, 8043888, 10390022, 15585033, 20780044, 31170066, 41560088, 62340132, 83120176, 124680264, 249360528]

約数ペア:

[(1, 249360528), (2, 124680264), (3, 83120176), (4, 62340132), (6, 41560088), (8, 31170066), (12, 20780044), (16, 15585033), (24, 10390022), (31, 8043888), (48, 5195011), (62, 4021944), (93, 2681296), (103, 2420976), (124, 2010972), (186, 1340648), (206, 1210488), (248, 1005486), (309, 806992), (372, 670324), (412, 605244), (496, 502743), (618, 403496), (744, 335162), (824, 302622), (1236, 201748), (1488, 167581), (1627, 153264), (1648, 151311), (2472, 100874), (3193, 78096), (3254, 76632), (4881, 51088), (4944, 50437), (6386, 39048), (6508, 38316), (9579, 26032), (9762, 25544), (12772, 19524), (13016, 19158)]