268548368

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 616668864

約数和(自身を除く): 348120496

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 37, 44, 46, 74, 88, 92, 121, 148, 163, 176, 184, 242, 253, 296, 326, 368, 407, 484, 506, 592, 652, 814, 851, 968, 1012, 1304, 1628, 1702, 1793, 1936, 2024, 2608, 2783, 3256, 3404, 3586, 3749, 4048, 4477, 5566, 6031, 6512, 6808, 7172, 7498, 8954, 9361, 11132, 12062, 13616, 14344, 14996, 17908, 18722, 19723, 22264, 24124, 28688, 29992, 35816, 37444, 39446, 41239, 44528, 48248, 59984, 66341, 71632, 74888, 78892, 82478, 96496, 102971, 132682, 138713, 149776, 157784, 164956, 205942, 265364, 277426, 315568, 329912, 411884, 453629, 530728, 554852, 659824, 729751, 823768, 907258, 1061456, 1109704, 1459502, 1525843, 1647536, 1814516, 2219408, 2919004, 3051686, 3629032, 5838008, 6103372, 7258064, 11676016, 12206744, 16784273, 24413488, 33568546, 67137092, 134274184, 268548368]

約数ペア:

[(1, 268548368), (2, 134274184), (4, 67137092), (8, 33568546), (11, 24413488), (16, 16784273), (22, 12206744), (23, 11676016), (37, 7258064), (44, 6103372), (46, 5838008), (74, 3629032), (88, 3051686), (92, 2919004), (121, 2219408), (148, 1814516), (163, 1647536), (176, 1525843), (184, 1459502), (242, 1109704), (253, 1061456), (296, 907258), (326, 823768), (368, 729751), (407, 659824), (484, 554852), (506, 530728), (592, 453629), (652, 411884), (814, 329912), (851, 315568), (968, 277426), (1012, 265364), (1304, 205942), (1628, 164956), (1702, 157784), (1793, 149776), (1936, 138713), (2024, 132682), (2608, 102971), (2783, 96496), (3256, 82478), (3404, 78892), (3586, 74888), (3749, 71632), (4048, 66341), (4477, 59984), (5566, 48248), (6031, 44528), (6512, 41239), (6808, 39446), (7172, 37444), (7498, 35816), (8954, 29992), (9361, 28688), (11132, 24124), (12062, 22264), (13616, 19723), (14344, 18722), (14996, 17908)]