643306048

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4272

約数の個数: 112

約数和(自身を含む): 1643286528

約数和(自身を除く): 999980480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1364, 1736, 1984, 2387, 2464, 2728, 3472, 4211, 4774, 4928, 5456, 6944, 8422, 9548, 10912, 13888, 16844, 19096, 21824, 29477, 33688, 38192, 46321, 58954, 67376, 76384, 92642, 117908, 130541, 134752, 152768, 185284, 235816, 261082, 269504, 324247, 370568, 471632, 522164, 648494, 741136, 913787, 943264, 1044328, 1296988, 1435951, 1482272, 1827574, 1886528, 2088656, 2593976, 2871902, 2964544, 3655148, 4177312, 5187952, 5743804, 7310296, 8354624, 10051657, 10375904, 11487608, 14620592, 20103314, 20751808, 22975216, 29241184, 40206628, 45950432, 58482368, 80413256, 91900864, 160826512, 321653024, 643306048]

約数ペア:

[(1, 643306048), (2, 321653024), (4, 160826512), (7, 91900864), (8, 80413256), (11, 58482368), (14, 45950432), (16, 40206628), (22, 29241184), (28, 22975216), (31, 20751808), (32, 20103314), (44, 14620592), (56, 11487608), (62, 10375904), (64, 10051657), (77, 8354624), (88, 7310296), (112, 5743804), (124, 5187952), (154, 4177312), (176, 3655148), (217, 2964544), (224, 2871902), (248, 2593976), (308, 2088656), (341, 1886528), (352, 1827574), (434, 1482272), (448, 1435951), (496, 1296988), (616, 1044328), (682, 943264), (704, 913787), (868, 741136), (992, 648494), (1232, 522164), (1364, 471632), (1736, 370568), (1984, 324247), (2387, 269504), (2464, 261082), (2728, 235816), (3472, 185284), (4211, 152768), (4774, 134752), (4928, 130541), (5456, 117908), (6944, 92642), (8422, 76384), (9548, 67376), (10912, 58954), (13888, 46321), (16844, 38192), (19096, 33688), (21824, 29477)]