380213808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3881}}^1$

素因数の和:4062

約数の個数: 80

約数和(自身を含む): 1064786016

約数和(自身を除く): 684572208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 312, 314, 471, 624, 628, 942, 1256, 1884, 2041, 2512, 3768, 3881, 4082, 6123, 7536, 7762, 8164, 11643, 12246, 15524, 16328, 23286, 24492, 31048, 32656, 46572, 48984, 50453, 62096, 93144, 97968, 100906, 151359, 186288, 201812, 302718, 403624, 605436, 609317, 807248, 1210872, 1218634, 1827951, 2421744, 2437268, 3655902, 4874536, 7311804, 7921121, 9749072, 14623608, 15842242, 23763363, 29247216, 31684484, 47526726, 63368968, 95053452, 126737936, 190106904, 380213808]

約数ペア:

[(1, 380213808), (2, 190106904), (3, 126737936), (4, 95053452), (6, 63368968), (8, 47526726), (12, 31684484), (13, 29247216), (16, 23763363), (24, 15842242), (26, 14623608), (39, 9749072), (48, 7921121), (52, 7311804), (78, 4874536), (104, 3655902), (156, 2437268), (157, 2421744), (208, 1827951), (312, 1218634), (314, 1210872), (471, 807248), (624, 609317), (628, 605436), (942, 403624), (1256, 302718), (1884, 201812), (2041, 186288), (2512, 151359), (3768, 100906), (3881, 97968), (4082, 93144), (6123, 62096), (7536, 50453), (7762, 48984), (8164, 46572), (11643, 32656), (12246, 31048), (15524, 24492), (16328, 23286)]