591760624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21438

約数の個数: 80

約数和(自身を含む): 1485460480

約数和(自身を除く): 893699856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 21391, 27664, 42782, 85564, 149737, 171128, 278083, 299474, 342256, 406429, 556166, 598948, 812858, 1112332, 1197896, 1625716, 1946581, 2224664, 2395792, 2845003, 3251432, 3893162, 4449328, 5283577, 5690006, 6502864, 7786324, 10567154, 11380012, 15572648, 21134308, 22760024, 31145296, 36985039, 42268616, 45520048, 73970078, 84537232, 147940156, 295880312, 591760624]

約数ペア:

[(1, 591760624), (2, 295880312), (4, 147940156), (7, 84537232), (8, 73970078), (13, 45520048), (14, 42268616), (16, 36985039), (19, 31145296), (26, 22760024), (28, 21134308), (38, 15572648), (52, 11380012), (56, 10567154), (76, 7786324), (91, 6502864), (104, 5690006), (112, 5283577), (133, 4449328), (152, 3893162), (182, 3251432), (208, 2845003), (247, 2395792), (266, 2224664), (304, 1946581), (364, 1625716), (494, 1197896), (532, 1112332), (728, 812858), (988, 598948), (1064, 556166), (1456, 406429), (1729, 342256), (1976, 299474), (2128, 278083), (3458, 171128), (3952, 149737), (6916, 85564), (13832, 42782), (21391, 27664)]