726261118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 1247178240

約数和(自身を除く): 520917122

約数列:

[1, 2, 11, 22, 31, 62, 121, 131, 242, 262, 341, 682, 739, 1441, 1478, 2882, 3751, 4061, 7502, 8122, 8129, 15851, 16258, 22909, 31702, 44671, 45818, 89342, 89419, 96809, 178838, 193618, 251999, 491381, 503998, 982762, 1064899, 2129798, 2771989, 3001079, 5543978, 6002158, 11713889, 23427778, 33011869, 66023738, 363130559, 726261118]

約数ペア:

[(1, 726261118), (2, 363130559), (11, 66023738), (22, 33011869), (31, 23427778), (62, 11713889), (121, 6002158), (131, 5543978), (242, 3001079), (262, 2771989), (341, 2129798), (682, 1064899), (739, 982762), (1441, 503998), (1478, 491381), (2882, 251999), (3751, 193618), (4061, 178838), (7502, 96809), (8122, 89419), (8129, 89342), (15851, 45818), (16258, 44671), (22909, 31702)]