285215784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{25339}}^1$

素因数の和:25422

約数の個数: 64

約数和(自身を含む): 827097600

約数和(自身を除く): 541881816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2814, 3752, 5628, 11256, 25339, 50678, 76017, 101356, 152034, 177373, 202712, 304068, 354746, 532119, 608136, 709492, 1064238, 1418984, 1697713, 2128476, 3395426, 4256952, 5093139, 6790852, 10186278, 11883991, 13581704, 20372556, 23767982, 35651973, 40745112, 47535964, 71303946, 95071928, 142607892, 285215784]

約数ペア:

[(1, 285215784), (2, 142607892), (3, 95071928), (4, 71303946), (6, 47535964), (7, 40745112), (8, 35651973), (12, 23767982), (14, 20372556), (21, 13581704), (24, 11883991), (28, 10186278), (42, 6790852), (56, 5093139), (67, 4256952), (84, 3395426), (134, 2128476), (168, 1697713), (201, 1418984), (268, 1064238), (402, 709492), (469, 608136), (536, 532119), (804, 354746), (938, 304068), (1407, 202712), (1608, 177373), (1876, 152034), (2814, 101356), (3752, 76017), (5628, 50678), (11256, 25339)]