636669696

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1558

約数の個数: 144

約数和(自身を含む): 1868510336

約数和(自身を除く): 1231840640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 256, 258, 312, 344, 384, 416, 516, 559, 624, 688, 768, 832, 1032, 1118, 1248, 1376, 1483, 1664, 1677, 2064, 2236, 2496, 2752, 2966, 3328, 3354, 4128, 4449, 4472, 4992, 5504, 5932, 6708, 8256, 8898, 8944, 9984, 11008, 11864, 13416, 16512, 17796, 17888, 19279, 23728, 26832, 33024, 35592, 35776, 38558, 47456, 53664, 57837, 63769, 71184, 71552, 77116, 94912, 107328, 115674, 127538, 142368, 143104, 154232, 189824, 191307, 214656, 231348, 255076, 284736, 308464, 379648, 382614, 429312, 462696, 510152, 569472, 616928, 765228, 828997, 925392, 1020304, 1138944, 1233856, 1530456, 1657994, 1850784, 2040608, 2467712, 2486991, 3060912, 3315988, 3701568, 4081216, 4935424, 4973982, 6121824, 6631976, 7403136, 8162432, 9947964, 12243648, 13263952, 14806272, 16324864, 19895928, 24487296, 26527904, 39791856, 48974592, 53055808, 79583712, 106111616, 159167424, 212223232, 318334848, 636669696]

約数ペア:

[(1, 636669696), (2, 318334848), (3, 212223232), (4, 159167424), (6, 106111616), (8, 79583712), (12, 53055808), (13, 48974592), (16, 39791856), (24, 26527904), (26, 24487296), (32, 19895928), (39, 16324864), (43, 14806272), (48, 13263952), (52, 12243648), (64, 9947964), (78, 8162432), (86, 7403136), (96, 6631976), (104, 6121824), (128, 4973982), (129, 4935424), (156, 4081216), (172, 3701568), (192, 3315988), (208, 3060912), (256, 2486991), (258, 2467712), (312, 2040608), (344, 1850784), (384, 1657994), (416, 1530456), (516, 1233856), (559, 1138944), (624, 1020304), (688, 925392), (768, 828997), (832, 765228), (1032, 616928), (1118, 569472), (1248, 510152), (1376, 462696), (1483, 429312), (1664, 382614), (1677, 379648), (2064, 308464), (2236, 284736), (2496, 255076), (2752, 231348), (2966, 214656), (3328, 191307), (3354, 189824), (4128, 154232), (4449, 143104), (4472, 142368), (4992, 127538), (5504, 115674), (5932, 107328), (6708, 94912), (8256, 77116), (8898, 71552), (8944, 71184), (9984, 63769), (11008, 57837), (11864, 53664), (13416, 47456), (16512, 38558), (17796, 35776), (17888, 35592), (19279, 33024), (23728, 26832)]