279139128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7079}}^1$

素因数の和:7172

約数の個数: 64

約数和(自身を含む): 734054400

約数和(自身を除く): 454915272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 744, 1272, 1643, 3286, 4929, 6572, 7079, 9858, 13144, 14158, 19716, 21237, 28316, 39432, 42474, 56632, 84948, 169896, 219449, 375187, 438898, 658347, 750374, 877796, 1125561, 1316694, 1500748, 1755592, 2251122, 2633388, 3001496, 4502244, 5266776, 9004488, 11630797, 23261594, 34892391, 46523188, 69784782, 93046376, 139569564, 279139128]

約数ペア:

[(1, 279139128), (2, 139569564), (3, 93046376), (4, 69784782), (6, 46523188), (8, 34892391), (12, 23261594), (24, 11630797), (31, 9004488), (53, 5266776), (62, 4502244), (93, 3001496), (106, 2633388), (124, 2251122), (159, 1755592), (186, 1500748), (212, 1316694), (248, 1125561), (318, 877796), (372, 750374), (424, 658347), (636, 438898), (744, 375187), (1272, 219449), (1643, 169896), (3286, 84948), (4929, 56632), (6572, 42474), (7079, 39432), (9858, 28316), (13144, 21237), (14158, 19716)]