388173864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1409}}^1$

素因数の和:2314

約数の個数: 64

約数和(自身を含む): 1047009600

約数和(自身を除く): 658835736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 883, 1409, 1766, 2649, 2818, 3532, 4227, 5298, 5636, 7064, 8454, 10596, 11272, 11479, 16908, 18317, 21192, 22958, 33816, 34437, 36634, 45916, 54951, 68874, 73268, 91832, 109902, 137748, 146536, 219804, 275496, 439608, 1244147, 2488294, 3732441, 4976588, 7464882, 9953176, 14929764, 16173911, 29859528, 32347822, 48521733, 64695644, 97043466, 129391288, 194086932, 388173864]

約数ペア:

[(1, 388173864), (2, 194086932), (3, 129391288), (4, 97043466), (6, 64695644), (8, 48521733), (12, 32347822), (13, 29859528), (24, 16173911), (26, 14929764), (39, 9953176), (52, 7464882), (78, 4976588), (104, 3732441), (156, 2488294), (312, 1244147), (883, 439608), (1409, 275496), (1766, 219804), (2649, 146536), (2818, 137748), (3532, 109902), (4227, 91832), (5298, 73268), (5636, 68874), (7064, 54951), (8454, 45916), (10596, 36634), (11272, 34437), (11479, 33816), (16908, 22958), (18317, 21192)]