7156778252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 14608968192

約数和(自身を除く): 7452189940

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 103, 166, 206, 221, 332, 412, 442, 884, 947, 1079, 1339, 1411, 1751, 1894, 2158, 2678, 2822, 3502, 3788, 4316, 5356, 5644, 7004, 8549, 12311, 16099, 17098, 18343, 22763, 24622, 32198, 34196, 36686, 45526, 49244, 64396, 73372, 78601, 91052, 97541, 111137, 145333, 157202, 195082, 209287, 222274, 290666, 314404, 390164, 418574, 444548, 581332, 837148, 1021813, 1268033, 1336217, 1658197, 1889329, 2043626, 2536066, 2672434, 3316394, 3778658, 4087252, 5072132, 5344868, 6632788, 7557316, 8095903, 16191806, 17370821, 21556561, 32383612, 34741642, 43113122, 69483284, 86226244, 105246739, 137630351, 210493478, 275260702, 420986956, 550521404, 1789194563, 3578389126, 7156778252]

約数ペア:

[(1, 7156778252), (2, 3578389126), (4, 1789194563), (13, 550521404), (17, 420986956), (26, 275260702), (34, 210493478), (52, 137630351), (68, 105246739), (83, 86226244), (103, 69483284), (166, 43113122), (206, 34741642), (221, 32383612), (332, 21556561), (412, 17370821), (442, 16191806), (884, 8095903), (947, 7557316), (1079, 6632788), (1339, 5344868), (1411, 5072132), (1751, 4087252), (1894, 3778658), (2158, 3316394), (2678, 2672434), (2822, 2536066), (3502, 2043626), (3788, 1889329), (4316, 1658197), (5356, 1336217), (5644, 1268033), (7004, 1021813), (8549, 837148), (12311, 581332), (16099, 444548), (17098, 418574), (18343, 390164), (22763, 314404), (24622, 290666), (32198, 222274), (34196, 209287), (36686, 195082), (45526, 157202), (49244, 145333), (64396, 111137), (73372, 97541), (78601, 91052)]