381745728

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7321

約数の個数: 168

約数和(自身を含む): 1346899008

約数和(自身を除く): 965153280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 448, 468, 504, 546, 576, 624, 672, 728, 819, 832, 936, 1008, 1092, 1248, 1344, 1456, 1638, 1872, 2016, 2184, 2496, 2912, 3276, 3744, 4032, 4368, 5824, 6552, 7283, 7488, 8736, 13104, 14566, 17472, 21849, 26208, 29132, 43698, 50981, 52416, 58264, 65547, 87396, 94679, 101962, 116528, 131094, 152943, 174792, 189358, 203924, 233056, 262188, 284037, 305886, 349584, 378716, 407848, 458829, 466112, 524376, 568074, 611772, 662753, 699168, 757432, 815696, 852111, 917658, 1048752, 1136148, 1223544, 1325506, 1398336, 1514864, 1631392, 1704222, 1835316, 1988259, 2097504, 2272296, 2447088, 2651012, 3029728, 3262784, 3408444, 3670632, 3976518, 4195008, 4544592, 4894176, 5302024, 5964777, 6059456, 6816888, 7341264, 7953036, 9089184, 9788352, 10604048, 11929554, 13633776, 14682528, 15906072, 18178368, 21208096, 23859108, 27267552, 29365056, 31812144, 42416192, 47718216, 54535104, 63624288, 95436432, 127248576, 190872864, 381745728]

約数ペア:

[(1, 381745728), (2, 190872864), (3, 127248576), (4, 95436432), (6, 63624288), (7, 54535104), (8, 47718216), (9, 42416192), (12, 31812144), (13, 29365056), (14, 27267552), (16, 23859108), (18, 21208096), (21, 18178368), (24, 15906072), (26, 14682528), (28, 13633776), (32, 11929554), (36, 10604048), (39, 9788352), (42, 9089184), (48, 7953036), (52, 7341264), (56, 6816888), (63, 6059456), (64, 5964777), (72, 5302024), (78, 4894176), (84, 4544592), (91, 4195008), (96, 3976518), (104, 3670632), (112, 3408444), (117, 3262784), (126, 3029728), (144, 2651012), (156, 2447088), (168, 2272296), (182, 2097504), (192, 1988259), (208, 1835316), (224, 1704222), (234, 1631392), (252, 1514864), (273, 1398336), (288, 1325506), (312, 1223544), (336, 1136148), (364, 1048752), (416, 917658), (448, 852111), (468, 815696), (504, 757432), (546, 699168), (576, 662753), (624, 611772), (672, 568074), (728, 524376), (819, 466112), (832, 458829), (936, 407848), (1008, 378716), (1092, 349584), (1248, 305886), (1344, 284037), (1456, 262188), (1638, 233056), (1872, 203924), (2016, 189358), (2184, 174792), (2496, 152943), (2912, 131094), (3276, 116528), (3744, 101962), (4032, 94679), (4368, 87396), (5824, 65547), (6552, 58264), (7283, 52416), (7488, 50981), (8736, 43698), (13104, 29132), (14566, 26208), (17472, 21849)]