321844146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 721163520

約数和(自身を除く): 399319374

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 263, 377, 526, 541, 754, 789, 1082, 1131, 1578, 1623, 2262, 3246, 3419, 6838, 7033, 7627, 10257, 14066, 15254, 15689, 20514, 21099, 22881, 31378, 42198, 45762, 47067, 94134, 99151, 142283, 198302, 203957, 284566, 297453, 407914, 426849, 594906, 611871, 853698, 1223742, 1849679, 3699358, 4126207, 5549037, 8252414, 11098074, 12378621, 24757242, 53640691, 107281382, 160922073, 321844146]

約数ペア:

[(1, 321844146), (2, 160922073), (3, 107281382), (6, 53640691), (13, 24757242), (26, 12378621), (29, 11098074), (39, 8252414), (58, 5549037), (78, 4126207), (87, 3699358), (174, 1849679), (263, 1223742), (377, 853698), (526, 611871), (541, 594906), (754, 426849), (789, 407914), (1082, 297453), (1131, 284566), (1578, 203957), (1623, 198302), (2262, 142283), (3246, 99151), (3419, 94134), (6838, 47067), (7033, 45762), (7627, 42198), (10257, 31378), (14066, 22881), (15254, 21099), (15689, 20514)]