338941824

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1652

約数の個数: 128

約数和(自身を含む): 992745600

約数和(自身を除く): 653803776

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, 258, 312, 344, 384, 416, 516, 559, 624, 688, 832, 1032, 1118, 1248, 1376, 1579, 1664, 1677, 2064, 2236, 2496, 2752, 3158, 3354, 4128, 4472, 4737, 4992, 5504, 6316, 6708, 8256, 8944, 9474, 12632, 13416, 16512, 17888, 18948, 20527, 25264, 26832, 35776, 37896, 41054, 50528, 53664, 61581, 67897, 71552, 75792, 82108, 101056, 107328, 123162, 135794, 151584, 164216, 202112, 203691, 214656, 246324, 271588, 303168, 328432, 407382, 492648, 543176, 606336, 656864, 814764, 882661, 985296, 1086352, 1313728, 1629528, 1765322, 1970592, 2172704, 2627456, 2647983, 3259056, 3530644, 3941184, 4345408, 5295966, 6518112, 7061288, 7882368, 8690816, 10591932, 13036224, 14122576, 21183864, 26072448, 28245152, 42367728, 56490304, 84735456, 112980608, 169470912, 338941824]

約数ペア:

[(1, 338941824), (2, 169470912), (3, 112980608), (4, 84735456), (6, 56490304), (8, 42367728), (12, 28245152), (13, 26072448), (16, 21183864), (24, 14122576), (26, 13036224), (32, 10591932), (39, 8690816), (43, 7882368), (48, 7061288), (52, 6518112), (64, 5295966), (78, 4345408), (86, 3941184), (96, 3530644), (104, 3259056), (128, 2647983), (129, 2627456), (156, 2172704), (172, 1970592), (192, 1765322), (208, 1629528), (258, 1313728), (312, 1086352), (344, 985296), (384, 882661), (416, 814764), (516, 656864), (559, 606336), (624, 543176), (688, 492648), (832, 407382), (1032, 328432), (1118, 303168), (1248, 271588), (1376, 246324), (1579, 214656), (1664, 203691), (1677, 202112), (2064, 164216), (2236, 151584), (2496, 135794), (2752, 123162), (3158, 107328), (3354, 101056), (4128, 82108), (4472, 75792), (4737, 71552), (4992, 67897), (5504, 61581), (6316, 53664), (6708, 50528), (8256, 41054), (8944, 37896), (9474, 35776), (12632, 26832), (13416, 25264), (16512, 20527), (17888, 18948)]