268846144

素因数分解:

$2^6\times 7^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 112

約数和(自身を含む): 640892800

約数和(自身を除く): 372046656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 196, 224, 259, 296, 331, 343, 392, 448, 518, 592, 662, 686, 784, 1036, 1184, 1324, 1372, 1568, 1813, 2072, 2317, 2368, 2648, 2744, 3136, 3626, 4144, 4634, 5296, 5488, 7252, 8288, 9268, 10592, 10976, 12247, 12691, 14504, 16219, 16576, 18536, 21184, 21952, 24494, 25382, 29008, 32438, 37072, 48988, 50764, 58016, 64876, 74144, 85729, 97976, 101528, 113533, 116032, 129752, 148288, 171458, 195952, 203056, 227066, 259504, 342916, 391904, 406112, 454132, 519008, 600103, 685832, 783808, 812224, 908264, 1038016, 1200206, 1371664, 1816528, 2400412, 2743328, 3633056, 4200721, 4800824, 5486656, 7266112, 8401442, 9601648, 16802884, 19203296, 33605768, 38406592, 67211536, 134423072, 268846144]

約数ペア:

[(1, 268846144), (2, 134423072), (4, 67211536), (7, 38406592), (8, 33605768), (14, 19203296), (16, 16802884), (28, 9601648), (32, 8401442), (37, 7266112), (49, 5486656), (56, 4800824), (64, 4200721), (74, 3633056), (98, 2743328), (112, 2400412), (148, 1816528), (196, 1371664), (224, 1200206), (259, 1038016), (296, 908264), (331, 812224), (343, 783808), (392, 685832), (448, 600103), (518, 519008), (592, 454132), (662, 406112), (686, 391904), (784, 342916), (1036, 259504), (1184, 227066), (1324, 203056), (1372, 195952), (1568, 171458), (1813, 148288), (2072, 129752), (2317, 116032), (2368, 113533), (2648, 101528), (2744, 97976), (3136, 85729), (3626, 74144), (4144, 64876), (4634, 58016), (5296, 50764), (5488, 48988), (7252, 37072), (8288, 32438), (9268, 29008), (10592, 25382), (10976, 24494), (12247, 21952), (12691, 21184), (14504, 18536), (16219, 16576)]