331300352

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{2239}}^1$

素因数の和:2291

約数の個数: 60

約数和(自身を含む): 703496640

約数和(自身を除く): 372196288

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 1088, 1156, 2176, 2239, 2312, 4352, 4478, 4624, 8704, 8956, 9248, 17912, 18496, 35824, 36992, 38063, 71648, 73984, 76126, 143296, 147968, 152252, 286592, 304504, 573184, 609008, 647071, 1146368, 1218016, 1294142, 2436032, 2588284, 4872064, 5176568, 9744128, 10353136, 19488256, 20706272, 41412544, 82825088, 165650176, 331300352]

約数ペア:

[(1, 331300352), (2, 165650176), (4, 82825088), (8, 41412544), (16, 20706272), (17, 19488256), (32, 10353136), (34, 9744128), (64, 5176568), (68, 4872064), (128, 2588284), (136, 2436032), (256, 1294142), (272, 1218016), (289, 1146368), (512, 647071), (544, 609008), (578, 573184), (1088, 304504), (1156, 286592), (2176, 152252), (2239, 147968), (2312, 143296), (4352, 76126), (4478, 73984), (4624, 71648), (8704, 38063), (8956, 36992), (9248, 35824), (17912, 18496)]