393449706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 961938432

約数和(自身を除く): 568488726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 73, 78, 93, 117, 146, 186, 219, 234, 279, 403, 438, 558, 657, 743, 806, 949, 1209, 1314, 1486, 1898, 2229, 2263, 2418, 2847, 3627, 4458, 4526, 5694, 6687, 6789, 7254, 8541, 9659, 13374, 13578, 17082, 19318, 20367, 23033, 28977, 29419, 40734, 46066, 54239, 57954, 58838, 69099, 86931, 88257, 108478, 138198, 162717, 173862, 176514, 207297, 264771, 299429, 325434, 414594, 488151, 529542, 598858, 705107, 898287, 976302, 1410214, 1681409, 1796574, 2115321, 2694861, 3362818, 4230642, 5044227, 5389722, 6345963, 10088454, 12691926, 15132681, 21858317, 30265362, 43716634, 65574951, 131149902, 196724853, 393449706]

約数ペア:

[(1, 393449706), (2, 196724853), (3, 131149902), (6, 65574951), (9, 43716634), (13, 30265362), (18, 21858317), (26, 15132681), (31, 12691926), (39, 10088454), (62, 6345963), (73, 5389722), (78, 5044227), (93, 4230642), (117, 3362818), (146, 2694861), (186, 2115321), (219, 1796574), (234, 1681409), (279, 1410214), (403, 976302), (438, 898287), (558, 705107), (657, 598858), (743, 529542), (806, 488151), (949, 414594), (1209, 325434), (1314, 299429), (1486, 264771), (1898, 207297), (2229, 176514), (2263, 173862), (2418, 162717), (2847, 138198), (3627, 108478), (4458, 88257), (4526, 86931), (5694, 69099), (6687, 58838), (6789, 57954), (7254, 54239), (8541, 46066), (9659, 40734), (13374, 29419), (13578, 28977), (17082, 23033), (19318, 20367)]