256054216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1733}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 554325120

約数和(自身を除く): 298270904

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 73, 88, 92, 146, 184, 253, 292, 506, 584, 803, 1012, 1606, 1679, 1733, 2024, 3212, 3358, 3466, 6424, 6716, 6932, 13432, 13864, 18469, 19063, 36938, 38126, 39859, 73876, 76252, 79718, 126509, 147752, 152504, 159436, 253018, 318872, 438449, 506036, 876898, 1012072, 1391599, 1753796, 2783198, 2909707, 3507592, 5566396, 5819414, 11132792, 11638828, 23277656, 32006777, 64013554, 128027108, 256054216]

約数ペア:

[(1, 256054216), (2, 128027108), (4, 64013554), (8, 32006777), (11, 23277656), (22, 11638828), (23, 11132792), (44, 5819414), (46, 5566396), (73, 3507592), (88, 2909707), (92, 2783198), (146, 1753796), (184, 1391599), (253, 1012072), (292, 876898), (506, 506036), (584, 438449), (803, 318872), (1012, 253018), (1606, 159436), (1679, 152504), (1733, 147752), (2024, 126509), (3212, 79718), (3358, 76252), (3466, 73876), (6424, 39859), (6716, 38126), (6932, 36938), (13432, 19063), (13864, 18469)]