551537244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:153

約数の個数: 162

約数和(自身を含む): 1561027104

約数和(自身を除く): 1009489860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 171, 186, 222, 228, 279, 333, 342, 361, 372, 444, 558, 589, 666, 684, 703, 722, 1083, 1116, 1147, 1178, 1332, 1369, 1406, 1444, 1767, 2109, 2166, 2294, 2356, 2738, 2812, 3249, 3441, 3534, 4107, 4218, 4332, 4588, 5301, 5476, 6327, 6498, 6882, 7068, 8214, 8436, 10323, 10602, 11191, 12321, 12654, 12996, 13357, 13764, 16428, 20646, 21204, 21793, 22382, 24642, 25308, 26011, 26714, 33573, 40071, 41292, 42439, 43586, 44764, 49284, 52022, 53428, 65379, 67146, 78033, 80142, 84878, 87172, 100719, 104044, 120213, 127317, 130758, 134292, 156066, 160284, 169756, 196137, 201438, 234099, 240426, 254634, 261516, 312132, 381951, 392274, 402876, 414067, 468198, 480852, 494209, 509268, 763902, 784548, 806341, 828134, 936396, 988418, 1242201, 1482627, 1527804, 1612682, 1656268, 1976836, 2419023, 2484402, 2965254, 3225364, 3726603, 4447881, 4838046, 4968804, 5930508, 7257069, 7453206, 8895762, 9676092, 14514138, 14906412, 15320479, 17791524, 29028276, 30640958, 45961437, 61281916, 91922874, 137884311, 183845748, 275768622, 551537244]

約数ペア:

[(1, 551537244), (2, 275768622), (3, 183845748), (4, 137884311), (6, 91922874), (9, 61281916), (12, 45961437), (18, 30640958), (19, 29028276), (31, 17791524), (36, 15320479), (37, 14906412), (38, 14514138), (57, 9676092), (62, 8895762), (74, 7453206), (76, 7257069), (93, 5930508), (111, 4968804), (114, 4838046), (124, 4447881), (148, 3726603), (171, 3225364), (186, 2965254), (222, 2484402), (228, 2419023), (279, 1976836), (333, 1656268), (342, 1612682), (361, 1527804), (372, 1482627), (444, 1242201), (558, 988418), (589, 936396), (666, 828134), (684, 806341), (703, 784548), (722, 763902), (1083, 509268), (1116, 494209), (1147, 480852), (1178, 468198), (1332, 414067), (1369, 402876), (1406, 392274), (1444, 381951), (1767, 312132), (2109, 261516), (2166, 254634), (2294, 240426), (2356, 234099), (2738, 201438), (2812, 196137), (3249, 169756), (3441, 160284), (3534, 156066), (4107, 134292), (4218, 130758), (4332, 127317), (4588, 120213), (5301, 104044), (5476, 100719), (6327, 87172), (6498, 84878), (6882, 80142), (7068, 78033), (8214, 67146), (8436, 65379), (10323, 53428), (10602, 52022), (11191, 49284), (12321, 44764), (12654, 43586), (12996, 42439), (13357, 41292), (13764, 40071), (16428, 33573), (20646, 26714), (21204, 26011), (21793, 25308), (22382, 24642)]