381493476

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 1301314560

約数和(自身を除く): 919821084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 81, 84, 91, 108, 114, 117, 126, 133, 156, 162, 171, 182, 189, 227, 228, 234, 243, 247, 252, 266, 273, 324, 342, 351, 364, 378, 399, 454, 468, 486, 494, 513, 532, 546, 567, 681, 684, 702, 741, 756, 798, 819, 908, 972, 988, 1026, 1053, 1092, 1134, 1197, 1362, 1404, 1482, 1539, 1589, 1596, 1638, 1701, 1729, 2043, 2052, 2106, 2223, 2268, 2394, 2457, 2724, 2951, 2964, 3078, 3159, 3178, 3276, 3402, 3458, 3591, 4086, 4212, 4313, 4446, 4617, 4767, 4788, 4914, 5187, 5902, 6129, 6156, 6318, 6356, 6669, 6804, 6916, 7182, 7371, 8172, 8626, 8853, 8892, 9234, 9534, 9828, 10374, 10773, 11804, 12258, 12636, 12939, 13338, 14301, 14364, 14742, 15561, 17252, 17706, 18387, 18468, 19068, 20007, 20657, 20748, 21546, 22113, 24516, 25878, 26559, 26676, 28602, 29484, 30191, 31122, 32319, 35412, 36774, 38817, 40014, 41314, 42903, 43092, 44226, 46683, 51756, 53118, 55161, 56069, 57204, 60021, 60382, 61971, 62244, 64638, 73548, 77634, 79677, 80028, 82628, 85806, 88452, 90573, 93366, 106236, 110322, 112138, 116451, 120042, 120764, 123942, 128709, 129276, 140049, 155268, 159354, 168207, 171612, 181146, 185913, 186732, 220644, 224276, 232902, 239031, 240084, 247884, 257418, 271719, 280098, 318708, 336414, 349353, 362292, 371826, 386127, 392483, 420147, 465804, 478062, 504621, 514836, 543438, 557739, 560196, 672828, 698706, 717093, 743652, 772254, 784966, 815157, 840294, 956124, 1009242, 1048059, 1086876, 1115478, 1177449, 1397412, 1434186, 1513863, 1544508, 1569932, 1630314, 1673217, 1680588, 2018484, 2096118, 2230956, 2354898, 2445471, 2868372, 3027726, 3260628, 3346434, 3532347, 4192236, 4541589, 4709796, 4890942, 5019651, 6055452, 6692868, 7064694, 7336413, 9083178, 9781884, 10039302, 10597041, 13624767, 14129388, 14672826, 18166356, 20078604, 21194082, 27249534, 29345652, 31791123, 42388164, 54499068, 63582246, 95373369, 127164492, 190746738, 381493476]

約数ペア:

[(1, 381493476), (2, 190746738), (3, 127164492), (4, 95373369), (6, 63582246), (7, 54499068), (9, 42388164), (12, 31791123), (13, 29345652), (14, 27249534), (18, 21194082), (19, 20078604), (21, 18166356), (26, 14672826), (27, 14129388), (28, 13624767), (36, 10597041), (38, 10039302), (39, 9781884), (42, 9083178), (52, 7336413), (54, 7064694), (57, 6692868), (63, 6055452), (76, 5019651), (78, 4890942), (81, 4709796), (84, 4541589), (91, 4192236), (108, 3532347), (114, 3346434), (117, 3260628), (126, 3027726), (133, 2868372), (156, 2445471), (162, 2354898), (171, 2230956), (182, 2096118), (189, 2018484), (227, 1680588), (228, 1673217), (234, 1630314), (243, 1569932), (247, 1544508), (252, 1513863), (266, 1434186), (273, 1397412), (324, 1177449), (342, 1115478), (351, 1086876), (364, 1048059), (378, 1009242), (399, 956124), (454, 840294), (468, 815157), (486, 784966), (494, 772254), (513, 743652), (532, 717093), (546, 698706), (567, 672828), (681, 560196), (684, 557739), (702, 543438), (741, 514836), (756, 504621), (798, 478062), (819, 465804), (908, 420147), (972, 392483), (988, 386127), (1026, 371826), (1053, 362292), (1092, 349353), (1134, 336414), (1197, 318708), (1362, 280098), (1404, 271719), (1482, 257418), (1539, 247884), (1589, 240084), (1596, 239031), (1638, 232902), (1701, 224276), (1729, 220644), (2043, 186732), (2052, 185913), (2106, 181146), (2223, 171612), (2268, 168207), (2394, 159354), (2457, 155268), (2724, 140049), (2951, 129276), (2964, 128709), (3078, 123942), (3159, 120764), (3178, 120042), (3276, 116451), (3402, 112138), (3458, 110322), (3591, 106236), (4086, 93366), (4212, 90573), (4313, 88452), (4446, 85806), (4617, 82628), (4767, 80028), (4788, 79677), (4914, 77634), (5187, 73548), (5902, 64638), (6129, 62244), (6156, 61971), (6318, 60382), (6356, 60021), (6669, 57204), (6804, 56069), (6916, 55161), (7182, 53118), (7371, 51756), (8172, 46683), (8626, 44226), (8853, 43092), (8892, 42903), (9234, 41314), (9534, 40014), (9828, 38817), (10374, 36774), (10773, 35412), (11804, 32319), (12258, 31122), (12636, 30191), (12939, 29484), (13338, 28602), (14301, 26676), (14364, 26559), (14742, 25878), (15561, 24516), (17252, 22113), (17706, 21546), (18387, 20748), (18468, 20657), (19068, 20007)]