511613388

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 1575651840

約数和(自身を除く): 1064038452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 157, 198, 211, 234, 286, 297, 314, 351, 396, 422, 429, 468, 471, 572, 594, 628, 633, 702, 844, 858, 942, 1188, 1266, 1287, 1404, 1413, 1716, 1727, 1884, 1899, 2041, 2321, 2532, 2574, 2743, 2826, 3454, 3798, 3861, 4082, 4239, 4642, 5148, 5181, 5486, 5652, 5697, 6123, 6908, 6963, 7596, 7722, 8164, 8229, 8478, 9284, 10362, 10972, 11394, 12246, 13926, 15444, 15543, 16458, 16956, 18369, 20724, 20889, 22451, 22788, 24492, 24687, 27852, 30173, 31086, 32916, 33127, 36738, 41778, 44902, 46629, 49374, 55107, 60346, 62172, 62667, 66254, 67353, 73476, 74061, 83556, 89804, 90519, 93258, 98748, 99381, 110214, 120692, 125334, 132508, 134706, 148122, 181038, 186516, 198762, 202059, 220428, 250668, 269412, 271557, 296244, 298143, 362076, 364397, 397524, 404118, 430651, 543114, 596286, 606177, 728794, 808236, 814671, 861302, 894429, 1086228, 1093191, 1192572, 1212354, 1291953, 1457588, 1629342, 1722604, 1788858, 2186382, 2424708, 2583906, 3258684, 3279573, 3577716, 3875859, 4372764, 4737161, 5167812, 6559146, 7751718, 9474322, 9838719, 11627577, 13118292, 14211483, 15503436, 18948644, 19677438, 23255154, 28422966, 39354876, 42634449, 46510308, 56845932, 85268898, 127903347, 170537796, 255806694, 511613388]

約数ペア:

[(1, 511613388), (2, 255806694), (3, 170537796), (4, 127903347), (6, 85268898), (9, 56845932), (11, 46510308), (12, 42634449), (13, 39354876), (18, 28422966), (22, 23255154), (26, 19677438), (27, 18948644), (33, 15503436), (36, 14211483), (39, 13118292), (44, 11627577), (52, 9838719), (54, 9474322), (66, 7751718), (78, 6559146), (99, 5167812), (108, 4737161), (117, 4372764), (132, 3875859), (143, 3577716), (156, 3279573), (157, 3258684), (198, 2583906), (211, 2424708), (234, 2186382), (286, 1788858), (297, 1722604), (314, 1629342), (351, 1457588), (396, 1291953), (422, 1212354), (429, 1192572), (468, 1093191), (471, 1086228), (572, 894429), (594, 861302), (628, 814671), (633, 808236), (702, 728794), (844, 606177), (858, 596286), (942, 543114), (1188, 430651), (1266, 404118), (1287, 397524), (1404, 364397), (1413, 362076), (1716, 298143), (1727, 296244), (1884, 271557), (1899, 269412), (2041, 250668), (2321, 220428), (2532, 202059), (2574, 198762), (2743, 186516), (2826, 181038), (3454, 148122), (3798, 134706), (3861, 132508), (4082, 125334), (4239, 120692), (4642, 110214), (5148, 99381), (5181, 98748), (5486, 93258), (5652, 90519), (5697, 89804), (6123, 83556), (6908, 74061), (6963, 73476), (7596, 67353), (7722, 66254), (8164, 62667), (8229, 62172), (8478, 60346), (9284, 55107), (10362, 49374), (10972, 46629), (11394, 44902), (12246, 41778), (13926, 36738), (15444, 33127), (15543, 32916), (16458, 31086), (16956, 30173), (18369, 27852), (20724, 24687), (20889, 24492), (22451, 22788)]