250247556

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 768398400

約数和(自身を除く): 518150844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 53, 54, 57, 59, 76, 78, 81, 106, 108, 114, 117, 118, 156, 159, 162, 171, 177, 212, 228, 234, 236, 247, 318, 324, 342, 351, 354, 468, 477, 494, 513, 531, 636, 684, 689, 702, 708, 741, 767, 954, 988, 1007, 1026, 1053, 1062, 1121, 1378, 1404, 1431, 1482, 1534, 1539, 1593, 1908, 2014, 2052, 2067, 2106, 2124, 2223, 2242, 2301, 2756, 2862, 2964, 3021, 3068, 3078, 3127, 3186, 3363, 4028, 4134, 4212, 4293, 4446, 4484, 4602, 4779, 5724, 6042, 6156, 6201, 6254, 6372, 6669, 6726, 6903, 8268, 8586, 8892, 9063, 9204, 9381, 9558, 10089, 12084, 12402, 12508, 13091, 13338, 13452, 13806, 14573, 17172, 18126, 18603, 18762, 19116, 20007, 20178, 20709, 24804, 26182, 26676, 27189, 27612, 28143, 29146, 30267, 36252, 37206, 37524, 39273, 40014, 40356, 40651, 41418, 43719, 52364, 54378, 55809, 56286, 58292, 59413, 60534, 62127, 74412, 78546, 80028, 81302, 81567, 82836, 84429, 87438, 90801, 108756, 111618, 112572, 117819, 118826, 121068, 121953, 124254, 131157, 157092, 162604, 163134, 168858, 174876, 178239, 181602, 223236, 235638, 237652, 243906, 248508, 253287, 262314, 326268, 337716, 353457, 356478, 363204, 365859, 393471, 471276, 487812, 506574, 524628, 534717, 706914, 712956, 731718, 772369, 786942, 1013148, 1060371, 1069434, 1097577, 1180413, 1413828, 1463436, 1544738, 1573884, 1604151, 2120742, 2138868, 2195154, 2317107, 2360826, 3089476, 3208302, 3292731, 4241484, 4390308, 4634214, 4721652, 4812453, 6416604, 6585462, 6951321, 9268428, 9624906, 13170924, 13902642, 19249812, 20853963, 27805284, 41707926, 62561889, 83415852, 125123778, 250247556]

約数ペア:

[(1, 250247556), (2, 125123778), (3, 83415852), (4, 62561889), (6, 41707926), (9, 27805284), (12, 20853963), (13, 19249812), (18, 13902642), (19, 13170924), (26, 9624906), (27, 9268428), (36, 6951321), (38, 6585462), (39, 6416604), (52, 4812453), (53, 4721652), (54, 4634214), (57, 4390308), (59, 4241484), (76, 3292731), (78, 3208302), (81, 3089476), (106, 2360826), (108, 2317107), (114, 2195154), (117, 2138868), (118, 2120742), (156, 1604151), (159, 1573884), (162, 1544738), (171, 1463436), (177, 1413828), (212, 1180413), (228, 1097577), (234, 1069434), (236, 1060371), (247, 1013148), (318, 786942), (324, 772369), (342, 731718), (351, 712956), (354, 706914), (468, 534717), (477, 524628), (494, 506574), (513, 487812), (531, 471276), (636, 393471), (684, 365859), (689, 363204), (702, 356478), (708, 353457), (741, 337716), (767, 326268), (954, 262314), (988, 253287), (1007, 248508), (1026, 243906), (1053, 237652), (1062, 235638), (1121, 223236), (1378, 181602), (1404, 178239), (1431, 174876), (1482, 168858), (1534, 163134), (1539, 162604), (1593, 157092), (1908, 131157), (2014, 124254), (2052, 121953), (2067, 121068), (2106, 118826), (2124, 117819), (2223, 112572), (2242, 111618), (2301, 108756), (2756, 90801), (2862, 87438), (2964, 84429), (3021, 82836), (3068, 81567), (3078, 81302), (3127, 80028), (3186, 78546), (3363, 74412), (4028, 62127), (4134, 60534), (4212, 59413), (4293, 58292), (4446, 56286), (4484, 55809), (4602, 54378), (4779, 52364), (5724, 43719), (6042, 41418), (6156, 40651), (6201, 40356), (6254, 40014), (6372, 39273), (6669, 37524), (6726, 37206), (6903, 36252), (8268, 30267), (8586, 29146), (8892, 28143), (9063, 27612), (9204, 27189), (9381, 26676), (9558, 26182), (10089, 24804), (12084, 20709), (12402, 20178), (12508, 20007), (13091, 19116), (13338, 18762), (13452, 18603), (13806, 18126), (14573, 17172)]