395721472

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 824876640

約数和(自身を除く): 429155168

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 151, 232, 256, 302, 353, 464, 604, 706, 928, 1208, 1412, 1856, 2416, 2824, 3712, 4379, 4832, 5648, 7424, 8758, 9664, 10237, 11296, 17516, 19328, 20474, 22592, 35032, 38656, 40948, 45184, 53303, 70064, 81896, 90368, 106606, 140128, 163792, 213212, 280256, 327584, 426424, 560512, 655168, 852848, 1121024, 1310336, 1545787, 1705696, 2620672, 3091574, 3411392, 6183148, 6822784, 12366296, 13645568, 24732592, 49465184, 98930368, 197860736, 395721472]

約数ペア:

[(1, 395721472), (2, 197860736), (4, 98930368), (8, 49465184), (16, 24732592), (29, 13645568), (32, 12366296), (58, 6822784), (64, 6183148), (116, 3411392), (128, 3091574), (151, 2620672), (232, 1705696), (256, 1545787), (302, 1310336), (353, 1121024), (464, 852848), (604, 655168), (706, 560512), (928, 426424), (1208, 327584), (1412, 280256), (1856, 213212), (2416, 163792), (2824, 140128), (3712, 106606), (4379, 90368), (4832, 81896), (5648, 70064), (7424, 53303), (8758, 45184), (9664, 40948), (10237, 38656), (11296, 35032), (17516, 22592), (19328, 20474)]