390929344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 112

約数和(自身を含む): 901232640

約数和(自身を除く): 510303296

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 184, 208, 248, 299, 368, 403, 416, 496, 598, 659, 713, 736, 806, 832, 992, 1196, 1318, 1426, 1472, 1612, 1984, 2392, 2636, 2852, 3224, 4784, 5272, 5704, 6448, 8567, 9269, 9568, 10544, 11408, 12896, 15157, 17134, 18538, 19136, 20429, 21088, 22816, 25792, 30314, 34268, 37076, 40858, 42176, 45632, 60628, 68536, 74152, 81716, 121256, 137072, 148304, 163432, 197041, 242512, 265577, 274144, 296608, 326864, 394082, 469867, 485024, 531154, 548288, 593216, 653728, 788164, 939734, 970048, 1062308, 1307456, 1576328, 1879468, 2124616, 3152656, 3758936, 4249232, 6108271, 6305312, 7517872, 8498464, 12216542, 12610624, 15035744, 16996928, 24433084, 30071488, 48866168, 97732336, 195464672, 390929344]

約数ペア:

[(1, 390929344), (2, 195464672), (4, 97732336), (8, 48866168), (13, 30071488), (16, 24433084), (23, 16996928), (26, 15035744), (31, 12610624), (32, 12216542), (46, 8498464), (52, 7517872), (62, 6305312), (64, 6108271), (92, 4249232), (104, 3758936), (124, 3152656), (184, 2124616), (208, 1879468), (248, 1576328), (299, 1307456), (368, 1062308), (403, 970048), (416, 939734), (496, 788164), (598, 653728), (659, 593216), (713, 548288), (736, 531154), (806, 485024), (832, 469867), (992, 394082), (1196, 326864), (1318, 296608), (1426, 274144), (1472, 265577), (1612, 242512), (1984, 197041), (2392, 163432), (2636, 148304), (2852, 137072), (3224, 121256), (4784, 81716), (5272, 74152), (5704, 68536), (6448, 60628), (8567, 45632), (9269, 42176), (9568, 40858), (10544, 37076), (11408, 34268), (12896, 30314), (15157, 25792), (17134, 22816), (18538, 21088), (19136, 20429)]