238362368

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 498776880

約数和(自身を除く): 260414512

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 128, 194, 232, 256, 331, 388, 464, 662, 776, 928, 1324, 1552, 1856, 2648, 2813, 3104, 3712, 5296, 5626, 6208, 7424, 9599, 10592, 11252, 12416, 19198, 21184, 22504, 24832, 32107, 38396, 42368, 45008, 64214, 76792, 84736, 90016, 128428, 153584, 180032, 256856, 307168, 360064, 513712, 614336, 720128, 931103, 1027424, 1228672, 1862206, 2054848, 2457344, 3724412, 4109696, 7448824, 8219392, 14897648, 29795296, 59590592, 119181184, 238362368]

約数ペア:

[(1, 238362368), (2, 119181184), (4, 59590592), (8, 29795296), (16, 14897648), (29, 8219392), (32, 7448824), (58, 4109696), (64, 3724412), (97, 2457344), (116, 2054848), (128, 1862206), (194, 1228672), (232, 1027424), (256, 931103), (331, 720128), (388, 614336), (464, 513712), (662, 360064), (776, 307168), (928, 256856), (1324, 180032), (1552, 153584), (1856, 128428), (2648, 90016), (2813, 84736), (3104, 76792), (3712, 64214), (5296, 45008), (5626, 42368), (6208, 38396), (7424, 32107), (9599, 24832), (10592, 22504), (11252, 21184), (12416, 19198)]