1005316624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{709}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 2229701040

約数和(自身を除く): 1224384416

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 401, 442, 709, 802, 884, 1418, 1604, 1768, 2836, 3208, 3536, 5213, 5672, 6416, 6817, 9217, 10426, 11344, 12053, 13634, 18434, 20852, 24106, 27268, 36868, 41704, 48212, 54536, 73736, 83408, 88621, 96424, 109072, 147472, 156689, 177242, 192848, 284309, 313378, 354484, 568618, 626756, 708968, 1137236, 1253512, 1417936, 2274472, 2507024, 3696017, 4548944, 4833253, 7392034, 9666506, 14784068, 19333012, 29568136, 38666024, 59136272, 62832289, 77332048, 125664578, 251329156, 502658312, 1005316624]

約数ペア:

[(1, 1005316624), (2, 502658312), (4, 251329156), (8, 125664578), (13, 77332048), (16, 62832289), (17, 59136272), (26, 38666024), (34, 29568136), (52, 19333012), (68, 14784068), (104, 9666506), (136, 7392034), (208, 4833253), (221, 4548944), (272, 3696017), (401, 2507024), (442, 2274472), (709, 1417936), (802, 1253512), (884, 1137236), (1418, 708968), (1604, 626756), (1768, 568618), (2836, 354484), (3208, 313378), (3536, 284309), (5213, 192848), (5672, 177242), (6416, 156689), (6817, 147472), (9217, 109072), (10426, 96424), (11344, 88621), (12053, 83408), (13634, 73736), (18434, 54536), (20852, 48212), (24106, 41704), (27268, 36868)]