389586288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1239

約数の個数: 160

約数和(自身を含む): 1255475200

約数和(自身を除く): 865888912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 79, 84, 91, 104, 112, 156, 158, 168, 182, 208, 237, 273, 312, 316, 336, 364, 474, 546, 553, 624, 632, 728, 948, 1027, 1092, 1106, 1129, 1264, 1456, 1659, 1896, 2054, 2184, 2212, 2258, 3081, 3318, 3387, 3792, 4108, 4368, 4424, 4516, 6162, 6636, 6774, 7189, 7903, 8216, 8848, 9032, 12324, 13272, 13548, 14378, 14677, 15806, 16432, 18064, 21567, 23709, 24648, 26544, 27096, 28756, 29354, 31612, 43134, 44031, 47418, 49296, 54192, 57512, 58708, 63224, 86268, 88062, 89191, 94836, 102739, 115024, 117416, 126448, 172536, 176124, 178382, 189672, 205478, 234832, 267573, 308217, 345072, 352248, 356764, 379344, 410956, 535146, 616434, 624337, 704496, 713528, 821912, 1070292, 1159483, 1232868, 1248674, 1427056, 1643824, 1873011, 2140584, 2318966, 2465736, 2497348, 3478449, 3746022, 4281168, 4637932, 4931472, 4994696, 6956898, 7492044, 8116381, 9275864, 9989392, 13913796, 14984088, 16232762, 18551728, 24349143, 27827592, 29968176, 32465524, 48698286, 55655184, 64931048, 97396572, 129862096, 194793144, 389586288]

約数ペア:

[(1, 389586288), (2, 194793144), (3, 129862096), (4, 97396572), (6, 64931048), (7, 55655184), (8, 48698286), (12, 32465524), (13, 29968176), (14, 27827592), (16, 24349143), (21, 18551728), (24, 16232762), (26, 14984088), (28, 13913796), (39, 9989392), (42, 9275864), (48, 8116381), (52, 7492044), (56, 6956898), (78, 4994696), (79, 4931472), (84, 4637932), (91, 4281168), (104, 3746022), (112, 3478449), (156, 2497348), (158, 2465736), (168, 2318966), (182, 2140584), (208, 1873011), (237, 1643824), (273, 1427056), (312, 1248674), (316, 1232868), (336, 1159483), (364, 1070292), (474, 821912), (546, 713528), (553, 704496), (624, 624337), (632, 616434), (728, 535146), (948, 410956), (1027, 379344), (1092, 356764), (1106, 352248), (1129, 345072), (1264, 308217), (1456, 267573), (1659, 234832), (1896, 205478), (2054, 189672), (2184, 178382), (2212, 176124), (2258, 172536), (3081, 126448), (3318, 117416), (3387, 115024), (3792, 102739), (4108, 94836), (4368, 89191), (4424, 88062), (4516, 86268), (6162, 63224), (6636, 58708), (6774, 57512), (7189, 54192), (7903, 49296), (8216, 47418), (8848, 44031), (9032, 43134), (12324, 31612), (13272, 29354), (13548, 28756), (14378, 27096), (14677, 26544), (15806, 24648), (16432, 23709), (18064, 21567)]