323433968

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 756389088

約数和(自身を除く): 432955120

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 121, 142, 143, 176, 181, 208, 242, 284, 286, 362, 484, 568, 572, 724, 781, 923, 968, 1136, 1144, 1448, 1562, 1573, 1846, 1936, 1991, 2288, 2353, 2896, 3124, 3146, 3692, 3982, 4706, 6248, 6292, 7384, 7964, 8591, 9412, 10153, 12496, 12584, 12851, 14768, 15928, 17182, 18824, 20306, 21901, 25168, 25702, 25883, 31856, 34364, 37648, 40612, 43802, 51404, 51766, 68728, 81224, 87604, 102808, 103532, 111683, 137456, 141361, 162448, 167063, 175208, 205616, 207064, 223366, 282722, 284713, 334126, 350416, 414128, 446732, 565444, 569426, 668252, 893464, 1130888, 1138852, 1336504, 1554971, 1786928, 1837693, 2261776, 2277704, 2673008, 3109942, 3675386, 4555408, 6219884, 7350772, 12439768, 14701544, 20214623, 24879536, 29403088, 40429246, 80858492, 161716984, 323433968]

約数ペア:

[(1, 323433968), (2, 161716984), (4, 80858492), (8, 40429246), (11, 29403088), (13, 24879536), (16, 20214623), (22, 14701544), (26, 12439768), (44, 7350772), (52, 6219884), (71, 4555408), (88, 3675386), (104, 3109942), (121, 2673008), (142, 2277704), (143, 2261776), (176, 1837693), (181, 1786928), (208, 1554971), (242, 1336504), (284, 1138852), (286, 1130888), (362, 893464), (484, 668252), (568, 569426), (572, 565444), (724, 446732), (781, 414128), (923, 350416), (968, 334126), (1136, 284713), (1144, 282722), (1448, 223366), (1562, 207064), (1573, 205616), (1846, 175208), (1936, 167063), (1991, 162448), (2288, 141361), (2353, 137456), (2896, 111683), (3124, 103532), (3146, 102808), (3692, 87604), (3982, 81224), (4706, 68728), (6248, 51766), (6292, 51404), (7384, 43802), (7964, 40612), (8591, 37648), (9412, 34364), (10153, 31856), (12496, 25883), (12584, 25702), (12851, 25168), (14768, 21901), (15928, 20306), (17182, 18824)]