388449264

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:863

約数の個数: 120

約数和(自身を含む): 1173259728

約数和(自身を除く): 784810464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 317, 336, 392, 521, 588, 634, 784, 951, 1042, 1176, 1268, 1563, 1902, 2084, 2219, 2352, 2536, 3126, 3647, 3804, 4168, 4438, 5072, 6252, 6657, 7294, 7608, 8336, 8876, 10941, 12504, 13314, 14588, 15216, 15533, 17752, 21882, 25008, 25529, 26628, 29176, 31066, 35504, 43764, 46599, 51058, 53256, 58352, 62132, 76587, 87528, 93198, 102116, 106512, 124264, 153174, 165157, 175056, 186396, 204232, 248528, 306348, 330314, 372792, 408464, 495471, 612696, 660628, 745584, 990942, 1156099, 1225392, 1321256, 1981884, 2312198, 2642512, 3468297, 3963768, 4624396, 6936594, 7927536, 8092693, 9248792, 13873188, 16185386, 18497584, 24278079, 27746376, 32370772, 48556158, 55492752, 64741544, 97112316, 129483088, 194224632, 388449264]

約数ペア:

[(1, 388449264), (2, 194224632), (3, 129483088), (4, 97112316), (6, 64741544), (7, 55492752), (8, 48556158), (12, 32370772), (14, 27746376), (16, 24278079), (21, 18497584), (24, 16185386), (28, 13873188), (42, 9248792), (48, 8092693), (49, 7927536), (56, 6936594), (84, 4624396), (98, 3963768), (112, 3468297), (147, 2642512), (168, 2312198), (196, 1981884), (294, 1321256), (317, 1225392), (336, 1156099), (392, 990942), (521, 745584), (588, 660628), (634, 612696), (784, 495471), (951, 408464), (1042, 372792), (1176, 330314), (1268, 306348), (1563, 248528), (1902, 204232), (2084, 186396), (2219, 175056), (2352, 165157), (2536, 153174), (3126, 124264), (3647, 106512), (3804, 102116), (4168, 93198), (4438, 87528), (5072, 76587), (6252, 62132), (6657, 58352), (7294, 53256), (7608, 51058), (8336, 46599), (8876, 43764), (10941, 35504), (12504, 31066), (13314, 29176), (14588, 26628), (15216, 25529), (15533, 25008), (17752, 21882)]