231310528072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{75479}}^1$

素因数の和:75950

約数の個数: 64

約数和(自身を含む): 474255936000

約数和(自身を除く): 242945407928

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 373, 632, 746, 1027, 1492, 2054, 2984, 4108, 4849, 8216, 9698, 19396, 29467, 38792, 58934, 75479, 117868, 150958, 235736, 301916, 383071, 603832, 766142, 981227, 1532284, 1962454, 3064568, 3924908, 5962841, 7849816, 11925682, 23851364, 28153667, 47702728, 56307334, 77516933, 112614668, 155033866, 225229336, 310067732, 365997671, 620135464, 731995342, 1463990684, 2224139693, 2927981368, 4448279386, 8896558772, 17793117544, 28913816009, 57827632018, 115655264036, 231310528072]

約数ペア:

[(1, 231310528072), (2, 115655264036), (4, 57827632018), (8, 28913816009), (13, 17793117544), (26, 8896558772), (52, 4448279386), (79, 2927981368), (104, 2224139693), (158, 1463990684), (316, 731995342), (373, 620135464), (632, 365997671), (746, 310067732), (1027, 225229336), (1492, 155033866), (2054, 112614668), (2984, 77516933), (4108, 56307334), (4849, 47702728), (8216, 28153667), (9698, 23851364), (19396, 11925682), (29467, 7849816), (38792, 5962841), (58934, 3924908), (75479, 3064568), (117868, 1962454), (150958, 1532284), (235736, 981227), (301916, 766142), (383071, 603832)]