279021328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11969}}^1$

素因数の和:12055

約数の個数: 40

約数和(自身を含む): 569963520

約数和(自身を除く): 290942192

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 11969, 23312, 23938, 47876, 95752, 191504, 371039, 562543, 742078, 1125086, 1484156, 2250172, 2968312, 4500344, 5936624, 9000688, 17438833, 34877666, 69755332, 139510664, 279021328]

約数ペア:

[(1, 279021328), (2, 139510664), (4, 69755332), (8, 34877666), (16, 17438833), (31, 9000688), (47, 5936624), (62, 4500344), (94, 2968312), (124, 2250172), (188, 1484156), (248, 1125086), (376, 742078), (496, 562543), (752, 371039), (1457, 191504), (2914, 95752), (5828, 47876), (11656, 23938), (11969, 23312)]