218082228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 689418240

約数和(自身を除く): 471336012

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 23, 26, 28, 38, 39, 42, 46, 52, 57, 69, 76, 78, 84, 91, 92, 114, 133, 138, 156, 161, 182, 228, 247, 266, 273, 276, 299, 322, 364, 399, 437, 457, 483, 494, 532, 546, 598, 644, 741, 798, 874, 897, 914, 966, 988, 1092, 1196, 1311, 1371, 1482, 1596, 1729, 1748, 1794, 1828, 1932, 2093, 2622, 2742, 2964, 3059, 3199, 3458, 3588, 4186, 5187, 5244, 5484, 5681, 5941, 6118, 6279, 6398, 6916, 8372, 8683, 9177, 9597, 10374, 10511, 11362, 11882, 12236, 12558, 12796, 17043, 17366, 17823, 18354, 19194, 20748, 21022, 22724, 23764, 25116, 26049, 31533, 34086, 34732, 35646, 36708, 38388, 39767, 41587, 42044, 52098, 60781, 63066, 68172, 71292, 73577, 79534, 83174, 104196, 112879, 119301, 121562, 124761, 126132, 136643, 147154, 159068, 166348, 182343, 199709, 220731, 225758, 238602, 243124, 249522, 273286, 294308, 338637, 364686, 399418, 409929, 441462, 451516, 477204, 499044, 546572, 599127, 677274, 729372, 790153, 798836, 819858, 882924, 956501, 1198254, 1354548, 1397963, 1580306, 1639716, 1913002, 2370459, 2396508, 2596217, 2795926, 2869503, 3160612, 3826004, 4193889, 4740918, 5192434, 5591852, 5739006, 7788651, 8387778, 9481836, 10384868, 11478012, 15577302, 16775556, 18173519, 31154604, 36347038, 54520557, 72694076, 109041114, 218082228]

約数ペア:

[(1, 218082228), (2, 109041114), (3, 72694076), (4, 54520557), (6, 36347038), (7, 31154604), (12, 18173519), (13, 16775556), (14, 15577302), (19, 11478012), (21, 10384868), (23, 9481836), (26, 8387778), (28, 7788651), (38, 5739006), (39, 5591852), (42, 5192434), (46, 4740918), (52, 4193889), (57, 3826004), (69, 3160612), (76, 2869503), (78, 2795926), (84, 2596217), (91, 2396508), (92, 2370459), (114, 1913002), (133, 1639716), (138, 1580306), (156, 1397963), (161, 1354548), (182, 1198254), (228, 956501), (247, 882924), (266, 819858), (273, 798836), (276, 790153), (299, 729372), (322, 677274), (364, 599127), (399, 546572), (437, 499044), (457, 477204), (483, 451516), (494, 441462), (532, 409929), (546, 399418), (598, 364686), (644, 338637), (741, 294308), (798, 273286), (874, 249522), (897, 243124), (914, 238602), (966, 225758), (988, 220731), (1092, 199709), (1196, 182343), (1311, 166348), (1371, 159068), (1482, 147154), (1596, 136643), (1729, 126132), (1748, 124761), (1794, 121562), (1828, 119301), (1932, 112879), (2093, 104196), (2622, 83174), (2742, 79534), (2964, 73577), (3059, 71292), (3199, 68172), (3458, 63066), (3588, 60781), (4186, 52098), (5187, 42044), (5244, 41587), (5484, 39767), (5681, 38388), (5941, 36708), (6118, 35646), (6279, 34732), (6398, 34086), (6916, 31533), (8372, 26049), (8683, 25116), (9177, 23764), (9597, 22724), (10374, 21022), (10511, 20748), (11362, 19194), (11882, 18354), (12236, 17823), (12558, 17366), (12796, 17043)]