313620712912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1\times {\mathrm{12541}}^1$

素因数の和:13292

約数の個数: 80

約数和(自身を含む): 658412858880

約数和(自身を除く): 344792145968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 479, 502, 958, 1004, 1916, 2008, 3263, 3832, 4016, 6227, 6526, 7664, 12454, 12541, 13052, 24908, 25082, 26104, 49816, 50164, 52208, 99632, 100328, 120229, 163033, 200656, 240458, 326066, 480916, 652132, 961832, 1304264, 1562977, 1923664, 2608528, 3125954, 3147791, 6007139, 6251908, 6295582, 12014278, 12503816, 12591164, 24028556, 25007632, 25182328, 40921283, 48057112, 50364656, 78092807, 81842566, 96114224, 156185614, 163685132, 312371228, 327370264, 624742456, 654740528, 1249484912, 1507791889, 3015583778, 6031167556, 12062335112, 19601294557, 24124670224, 39202589114, 78405178228, 156810356456, 313620712912]

約数ペア:

[(1, 313620712912), (2, 156810356456), (4, 78405178228), (8, 39202589114), (13, 24124670224), (16, 19601294557), (26, 12062335112), (52, 6031167556), (104, 3015583778), (208, 1507791889), (251, 1249484912), (479, 654740528), (502, 624742456), (958, 327370264), (1004, 312371228), (1916, 163685132), (2008, 156185614), (3263, 96114224), (3832, 81842566), (4016, 78092807), (6227, 50364656), (6526, 48057112), (7664, 40921283), (12454, 25182328), (12541, 25007632), (13052, 24028556), (24908, 12591164), (25082, 12503816), (26104, 12014278), (49816, 6295582), (50164, 6251908), (52208, 6007139), (99632, 3147791), (100328, 3125954), (120229, 2608528), (163033, 1923664), (200656, 1562977), (240458, 1304264), (326066, 961832), (480916, 652132)]