2979427582

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 5095082520

約数和(自身を除く): 2115654938

約数列:

[1, 2, 17, 19, 34, 38, 109, 131, 218, 262, 289, 323, 361, 578, 646, 722, 1853, 2071, 2227, 2489, 3706, 4142, 4454, 4978, 5491, 6137, 10982, 12274, 14279, 28558, 31501, 35207, 37859, 39349, 42313, 47291, 63002, 70414, 75718, 78698, 84626, 94582, 104329, 208658, 242743, 271301, 485486, 542602, 598519, 668933, 719321, 803947, 1197038, 1337866, 1438642, 1607894, 4126631, 4612117, 5154719, 8253262, 9224234, 10309438, 11371861, 13667099, 22743722, 27334198, 78405989, 87630223, 156811978, 175260446, 1489713791, 2979427582]

約数ペア:

[(1, 2979427582), (2, 1489713791), (17, 175260446), (19, 156811978), (34, 87630223), (38, 78405989), (109, 27334198), (131, 22743722), (218, 13667099), (262, 11371861), (289, 10309438), (323, 9224234), (361, 8253262), (578, 5154719), (646, 4612117), (722, 4126631), (1853, 1607894), (2071, 1438642), (2227, 1337866), (2489, 1197038), (3706, 803947), (4142, 719321), (4454, 668933), (4978, 598519), (5491, 542602), (6137, 485486), (10982, 271301), (12274, 242743), (14279, 208658), (28558, 104329), (31501, 94582), (35207, 84626), (37859, 78698), (39349, 75718), (42313, 70414), (47291, 63002)]