346721856

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4540

約数の個数: 112

約数和(自身を含む): 1020031488

約数和(自身を除く): 673309632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4481, 4836, 5952, 6448, 8962, 9672, 12896, 13443, 17924, 19344, 25792, 26886, 35848, 38688, 53772, 58253, 71696, 77376, 107544, 116506, 138911, 143392, 174759, 215088, 233012, 277822, 286784, 349518, 416733, 430176, 466024, 555644, 699036, 833466, 860352, 932048, 1111288, 1398072, 1666932, 1805843, 1864096, 2222576, 2796144, 3333864, 3611686, 3728192, 4445152, 5417529, 5592288, 6667728, 7223372, 8890304, 10835058, 11184576, 13335456, 14446744, 21670116, 26670912, 28893488, 43340232, 57786976, 86680464, 115573952, 173360928, 346721856]

約数ペア:

[(1, 346721856), (2, 173360928), (3, 115573952), (4, 86680464), (6, 57786976), (8, 43340232), (12, 28893488), (13, 26670912), (16, 21670116), (24, 14446744), (26, 13335456), (31, 11184576), (32, 10835058), (39, 8890304), (48, 7223372), (52, 6667728), (62, 5592288), (64, 5417529), (78, 4445152), (93, 3728192), (96, 3611686), (104, 3333864), (124, 2796144), (156, 2222576), (186, 1864096), (192, 1805843), (208, 1666932), (248, 1398072), (312, 1111288), (372, 932048), (403, 860352), (416, 833466), (496, 699036), (624, 555644), (744, 466024), (806, 430176), (832, 416733), (992, 349518), (1209, 286784), (1248, 277822), (1488, 233012), (1612, 215088), (1984, 174759), (2418, 143392), (2496, 138911), (2976, 116506), (3224, 107544), (4481, 77376), (4836, 71696), (5952, 58253), (6448, 53772), (8962, 38688), (9672, 35848), (12896, 26886), (13443, 25792), (17924, 19344)]