274498928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 385458832

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 43, 44, 46, 76, 83, 86, 88, 92, 152, 166, 172, 176, 184, 209, 253, 304, 332, 344, 368, 418, 437, 473, 506, 664, 688, 817, 836, 874, 913, 946, 989, 1012, 1328, 1577, 1634, 1672, 1748, 1826, 1892, 1909, 1978, 2024, 3154, 3268, 3344, 3496, 3569, 3652, 3784, 3818, 3956, 4048, 4807, 6308, 6536, 6992, 7138, 7304, 7568, 7636, 7912, 8987, 9614, 10879, 12616, 13072, 14276, 14608, 15272, 15824, 17347, 17974, 18791, 19228, 20999, 21758, 25232, 28552, 30544, 34694, 35948, 36271, 37582, 38456, 39259, 41998, 43516, 57104, 67811, 69388, 71896, 72542, 75164, 76912, 78518, 82087, 83996, 87032, 135622, 138776, 143792, 145084, 150328, 157036, 164174, 167992, 174064, 206701, 271244, 277552, 290168, 300656, 314072, 328348, 335984, 398981, 413402, 542488, 580336, 628144, 656696, 745921, 797962, 826804, 902957, 1084976, 1313392, 1491842, 1559653, 1595924, 1653608, 1805914, 2983684, 3119306, 3191848, 3307216, 3611828, 5967368, 6238612, 6383696, 7223656, 11934736, 12477224, 14447312, 17156183, 24954448, 34312366, 68624732, 137249464, 274498928]

約数ペア:

[(1, 274498928), (2, 137249464), (4, 68624732), (8, 34312366), (11, 24954448), (16, 17156183), (19, 14447312), (22, 12477224), (23, 11934736), (38, 7223656), (43, 6383696), (44, 6238612), (46, 5967368), (76, 3611828), (83, 3307216), (86, 3191848), (88, 3119306), (92, 2983684), (152, 1805914), (166, 1653608), (172, 1595924), (176, 1559653), (184, 1491842), (209, 1313392), (253, 1084976), (304, 902957), (332, 826804), (344, 797962), (368, 745921), (418, 656696), (437, 628144), (473, 580336), (506, 542488), (664, 413402), (688, 398981), (817, 335984), (836, 328348), (874, 314072), (913, 300656), (946, 290168), (989, 277552), (1012, 271244), (1328, 206701), (1577, 174064), (1634, 167992), (1672, 164174), (1748, 157036), (1826, 150328), (1892, 145084), (1909, 143792), (1978, 138776), (2024, 135622), (3154, 87032), (3268, 83996), (3344, 82087), (3496, 78518), (3569, 76912), (3652, 75164), (3784, 72542), (3818, 71896), (3956, 69388), (4048, 67811), (4807, 57104), (6308, 43516), (6536, 41998), (6992, 39259), (7138, 38456), (7304, 37582), (7568, 36271), (7636, 35948), (7912, 34694), (8987, 30544), (9614, 28552), (10879, 25232), (12616, 21758), (13072, 20999), (14276, 19228), (14608, 18791), (15272, 17974), (15824, 17347)]