490320384

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 160

約数和(自身を含む): 1405356480

約数和(自身を除く): 915036096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 192, 212, 228, 256, 304, 317, 318, 384, 424, 456, 512, 608, 634, 636, 768, 848, 912, 951, 1007, 1216, 1268, 1272, 1536, 1696, 1824, 1902, 2014, 2432, 2536, 2544, 3021, 3392, 3648, 3804, 4028, 4864, 5072, 5088, 6023, 6042, 6784, 7296, 7608, 8056, 9728, 10144, 10176, 12046, 12084, 13568, 14592, 15216, 16112, 16801, 18069, 20288, 20352, 24092, 24168, 27136, 29184, 30432, 32224, 33602, 36138, 40576, 40704, 48184, 48336, 50403, 60864, 64448, 67204, 72276, 81152, 81408, 96368, 96672, 100806, 121728, 128896, 134408, 144552, 162304, 192736, 193344, 201612, 243456, 257792, 268816, 289104, 319219, 385472, 386688, 403224, 486912, 515584, 537632, 578208, 638438, 770944, 773376, 806448, 957657, 1075264, 1156416, 1276876, 1541888, 1546752, 1612896, 1915314, 2150528, 2312832, 2553752, 3083776, 3225792, 3830628, 4301056, 4625664, 5107504, 6451584, 7661256, 8602112, 9251328, 10215008, 12903168, 15322512, 20430016, 25806336, 30645024, 40860032, 61290048, 81720064, 122580096, 163440128, 245160192, 490320384]

約数ペア:

[(1, 490320384), (2, 245160192), (3, 163440128), (4, 122580096), (6, 81720064), (8, 61290048), (12, 40860032), (16, 30645024), (19, 25806336), (24, 20430016), (32, 15322512), (38, 12903168), (48, 10215008), (53, 9251328), (57, 8602112), (64, 7661256), (76, 6451584), (96, 5107504), (106, 4625664), (114, 4301056), (128, 3830628), (152, 3225792), (159, 3083776), (192, 2553752), (212, 2312832), (228, 2150528), (256, 1915314), (304, 1612896), (317, 1546752), (318, 1541888), (384, 1276876), (424, 1156416), (456, 1075264), (512, 957657), (608, 806448), (634, 773376), (636, 770944), (768, 638438), (848, 578208), (912, 537632), (951, 515584), (1007, 486912), (1216, 403224), (1268, 386688), (1272, 385472), (1536, 319219), (1696, 289104), (1824, 268816), (1902, 257792), (2014, 243456), (2432, 201612), (2536, 193344), (2544, 192736), (3021, 162304), (3392, 144552), (3648, 134408), (3804, 128896), (4028, 121728), (4864, 100806), (5072, 96672), (5088, 96368), (6023, 81408), (6042, 81152), (6784, 72276), (7296, 67204), (7608, 64448), (8056, 60864), (9728, 50403), (10144, 48336), (10176, 48184), (12046, 40704), (12084, 40576), (13568, 36138), (14592, 33602), (15216, 32224), (16112, 30432), (16801, 29184), (18069, 27136), (20288, 24168), (20352, 24092)]