279241242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5231}}^1$

素因数の和:5315

約数の個数: 64

約数和(自身を含む): 675053568

約数和(自身を除く): 395812326

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 287, 434, 574, 651, 861, 1271, 1302, 1722, 2542, 3813, 5231, 7626, 8897, 10462, 15693, 17794, 26691, 31386, 36617, 53382, 73234, 109851, 162161, 214471, 219702, 324322, 428942, 486483, 643413, 972966, 1135127, 1286826, 1501297, 2270254, 3002594, 3405381, 4503891, 6648601, 6810762, 9007782, 13297202, 19945803, 39891606, 46540207, 93080414, 139620621, 279241242]

約数ペア:

[(1, 279241242), (2, 139620621), (3, 93080414), (6, 46540207), (7, 39891606), (14, 19945803), (21, 13297202), (31, 9007782), (41, 6810762), (42, 6648601), (62, 4503891), (82, 3405381), (93, 3002594), (123, 2270254), (186, 1501297), (217, 1286826), (246, 1135127), (287, 972966), (434, 643413), (574, 486483), (651, 428942), (861, 324322), (1271, 219702), (1302, 214471), (1722, 162161), (2542, 109851), (3813, 73234), (5231, 53382), (7626, 36617), (8897, 31386), (10462, 26691), (15693, 17794)]