381735328390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1\times {\mathrm{6427}}^1$

素因数の和:9413

約数の個数: 64

約数和(自身を含む): 744900500736

約数和(自身を除く): 363165172346

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 2803, 4238, 5606, 6427, 10595, 12854, 14015, 21190, 28030, 32135, 36439, 64270, 72878, 83551, 167102, 182195, 364390, 417755, 456889, 835510, 913778, 1047601, 2095202, 2284445, 4568890, 5238005, 5939557, 10476010, 11879114, 13618813, 18014881, 27237626, 29697785, 36029762, 59395570, 68094065, 90074405, 136188130, 180148810, 234193453, 468386906, 1170967265, 2341934530, 2936425603, 5872851206, 14682128015, 29364256030, 38173532839, 76347065678, 190867664195, 381735328390]

約数ペア:

[(1, 381735328390), (2, 190867664195), (5, 76347065678), (10, 38173532839), (13, 29364256030), (26, 14682128015), (65, 5872851206), (130, 2936425603), (163, 2341934530), (326, 1170967265), (815, 468386906), (1630, 234193453), (2119, 180148810), (2803, 136188130), (4238, 90074405), (5606, 68094065), (6427, 59395570), (10595, 36029762), (12854, 29697785), (14015, 27237626), (21190, 18014881), (28030, 13618813), (32135, 11879114), (36439, 10476010), (64270, 5939557), (72878, 5238005), (83551, 4568890), (167102, 2284445), (182195, 2095202), (364390, 1047601), (417755, 913778), (456889, 835510)]