388544832

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2781

約数の個数: 168

約数和(自身を含む): 1262948960

約数和(自身を除く): 874404128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1216, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2496, 2731, 2736, 2964, 3648, 3744, 3952, 4446, 5462, 5472, 5928, 7488, 7904, 8193, 8892, 10924, 10944, 11856, 15808, 16386, 17784, 21848, 23712, 24579, 32772, 35503, 35568, 43696, 47424, 49158, 51889, 65544, 71006, 71136, 87392, 98316, 103778, 106509, 131088, 142012, 142272, 155667, 174784, 196632, 207556, 213018, 262176, 284024, 311334, 319527, 393264, 415112, 426036, 467001, 524352, 568048, 622668, 639054, 674557, 786528, 830224, 852072, 934002, 1136096, 1245336, 1278108, 1349114, 1573056, 1660448, 1704144, 1868004, 2023671, 2272192, 2490672, 2556216, 2698228, 3320896, 3408288, 3736008, 4047342, 4981344, 5112432, 5396456, 6071013, 6816576, 7472016, 8094684, 9962688, 10224864, 10792912, 12142026, 14944032, 16189368, 20449728, 21585824, 24284052, 29888064, 32378736, 43171648, 48568104, 64757472, 97136208, 129514944, 194272416, 388544832]

約数ペア:

[(1, 388544832), (2, 194272416), (3, 129514944), (4, 97136208), (6, 64757472), (8, 48568104), (9, 43171648), (12, 32378736), (13, 29888064), (16, 24284052), (18, 21585824), (19, 20449728), (24, 16189368), (26, 14944032), (32, 12142026), (36, 10792912), (38, 10224864), (39, 9962688), (48, 8094684), (52, 7472016), (57, 6816576), (64, 6071013), (72, 5396456), (76, 5112432), (78, 4981344), (96, 4047342), (104, 3736008), (114, 3408288), (117, 3320896), (144, 2698228), (152, 2556216), (156, 2490672), (171, 2272192), (192, 2023671), (208, 1868004), (228, 1704144), (234, 1660448), (247, 1573056), (288, 1349114), (304, 1278108), (312, 1245336), (342, 1136096), (416, 934002), (456, 852072), (468, 830224), (494, 786528), (576, 674557), (608, 639054), (624, 622668), (684, 568048), (741, 524352), (832, 467001), (912, 426036), (936, 415112), (988, 393264), (1216, 319527), (1248, 311334), (1368, 284024), (1482, 262176), (1824, 213018), (1872, 207556), (1976, 196632), (2223, 174784), (2496, 155667), (2731, 142272), (2736, 142012), (2964, 131088), (3648, 106509), (3744, 103778), (3952, 98316), (4446, 87392), (5462, 71136), (5472, 71006), (5928, 65544), (7488, 51889), (7904, 49158), (8193, 47424), (8892, 43696), (10924, 35568), (10944, 35503), (11856, 32772), (15808, 24579), (16386, 23712), (17784, 21848)]