1226522368

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1789

約数の個数: 72

約数和(自身を含む): 2544109568

約数和(自身を除く): 1317587200

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 128, 134, 172, 256, 268, 344, 536, 688, 1072, 1376, 1663, 2144, 2752, 2881, 3326, 4288, 5504, 5762, 6652, 8576, 11008, 11524, 13304, 17152, 23048, 26608, 46096, 53216, 71509, 92192, 106432, 111421, 143018, 184384, 212864, 222842, 286036, 368768, 425728, 445684, 572072, 737536, 891368, 1144144, 1782736, 2288288, 3565472, 4576576, 4791103, 7130944, 9153152, 9582206, 14261888, 18306304, 19164412, 28523776, 38328824, 76657648, 153315296, 306630592, 613261184, 1226522368]

約数ペア:

[(1, 1226522368), (2, 613261184), (4, 306630592), (8, 153315296), (16, 76657648), (32, 38328824), (43, 28523776), (64, 19164412), (67, 18306304), (86, 14261888), (128, 9582206), (134, 9153152), (172, 7130944), (256, 4791103), (268, 4576576), (344, 3565472), (536, 2288288), (688, 1782736), (1072, 1144144), (1376, 891368), (1663, 737536), (2144, 572072), (2752, 445684), (2881, 425728), (3326, 368768), (4288, 286036), (5504, 222842), (5762, 212864), (6652, 184384), (8576, 143018), (11008, 111421), (11524, 106432), (13304, 92192), (17152, 71509), (23048, 53216), (26608, 46096)]