239246592

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 144

約数和(自身を含む): 708761088

約数和(自身を除く): 469514496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 773, 806, 832, 992, 1209, 1248, 1488, 1546, 1612, 1664, 1984, 2319, 2418, 2496, 2976, 3092, 3224, 3328, 3968, 4638, 4836, 4992, 5952, 6184, 6448, 7936, 9276, 9672, 9984, 10049, 11904, 12368, 12896, 18552, 19344, 20098, 23808, 23963, 24736, 25792, 30147, 37104, 38688, 40196, 47926, 49472, 51584, 60294, 71889, 74208, 77376, 80392, 95852, 98944, 103168, 120588, 143778, 148416, 154752, 160784, 191704, 197888, 241176, 287556, 296832, 309504, 311519, 321568, 383408, 482352, 575112, 593664, 623038, 643136, 766816, 934557, 964704, 1150224, 1246076, 1286272, 1533632, 1869114, 1929408, 2300448, 2492152, 2572544, 3067264, 3738228, 3858816, 4600896, 4984304, 6134528, 7476456, 7717632, 9201792, 9968608, 14952912, 18403584, 19937216, 29905824, 39874432, 59811648, 79748864, 119623296, 239246592]

約数ペア:

[(1, 239246592), (2, 119623296), (3, 79748864), (4, 59811648), (6, 39874432), (8, 29905824), (12, 19937216), (13, 18403584), (16, 14952912), (24, 9968608), (26, 9201792), (31, 7717632), (32, 7476456), (39, 6134528), (48, 4984304), (52, 4600896), (62, 3858816), (64, 3738228), (78, 3067264), (93, 2572544), (96, 2492152), (104, 2300448), (124, 1929408), (128, 1869114), (156, 1533632), (186, 1286272), (192, 1246076), (208, 1150224), (248, 964704), (256, 934557), (312, 766816), (372, 643136), (384, 623038), (403, 593664), (416, 575112), (496, 482352), (624, 383408), (744, 321568), (768, 311519), (773, 309504), (806, 296832), (832, 287556), (992, 241176), (1209, 197888), (1248, 191704), (1488, 160784), (1546, 154752), (1612, 148416), (1664, 143778), (1984, 120588), (2319, 103168), (2418, 98944), (2496, 95852), (2976, 80392), (3092, 77376), (3224, 74208), (3328, 71889), (3968, 60294), (4638, 51584), (4836, 49472), (4992, 47926), (5952, 40196), (6184, 38688), (6448, 37104), (7936, 30147), (9276, 25792), (9672, 24736), (9984, 23963), (10049, 23808), (11904, 20098), (12368, 19344), (12896, 18552)]