309585888

素因数分解:

$2^5\times 3^6\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 168

約数和(自身を含む): 955212048

約数和(自身を除く): 645626160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 243, 276, 288, 324, 368, 414, 432, 486, 552, 577, 621, 648, 729, 736, 828, 864, 972, 1104, 1154, 1242, 1296, 1458, 1656, 1731, 1863, 1944, 2208, 2308, 2484, 2592, 2916, 3312, 3462, 3726, 3888, 4616, 4968, 5193, 5589, 5832, 6624, 6924, 7452, 7776, 9232, 9936, 10386, 11178, 11664, 13271, 13848, 14904, 15579, 16767, 18464, 19872, 20772, 22356, 23328, 26542, 27696, 29808, 31158, 33534, 39813, 41544, 44712, 46737, 53084, 55392, 59616, 62316, 67068, 79626, 83088, 89424, 93474, 106168, 119439, 124632, 134136, 140211, 159252, 166176, 178848, 186948, 212336, 238878, 249264, 268272, 280422, 318504, 358317, 373896, 420633, 424672, 477756, 498528, 536544, 560844, 637008, 716634, 747792, 841266, 955512, 1074951, 1121688, 1274016, 1433268, 1495584, 1682532, 1911024, 2149902, 2243376, 2866536, 3224853, 3365064, 3822048, 4299804, 4486752, 5733072, 6449706, 6730128, 8599608, 9674559, 11466144, 12899412, 13460256, 17199216, 19349118, 25798824, 34398432, 38698236, 51597648, 77396472, 103195296, 154792944, 309585888]

約数ペア:

[(1, 309585888), (2, 154792944), (3, 103195296), (4, 77396472), (6, 51597648), (8, 38698236), (9, 34398432), (12, 25798824), (16, 19349118), (18, 17199216), (23, 13460256), (24, 12899412), (27, 11466144), (32, 9674559), (36, 8599608), (46, 6730128), (48, 6449706), (54, 5733072), (69, 4486752), (72, 4299804), (81, 3822048), (92, 3365064), (96, 3224853), (108, 2866536), (138, 2243376), (144, 2149902), (162, 1911024), (184, 1682532), (207, 1495584), (216, 1433268), (243, 1274016), (276, 1121688), (288, 1074951), (324, 955512), (368, 841266), (414, 747792), (432, 716634), (486, 637008), (552, 560844), (577, 536544), (621, 498528), (648, 477756), (729, 424672), (736, 420633), (828, 373896), (864, 358317), (972, 318504), (1104, 280422), (1154, 268272), (1242, 249264), (1296, 238878), (1458, 212336), (1656, 186948), (1731, 178848), (1863, 166176), (1944, 159252), (2208, 140211), (2308, 134136), (2484, 124632), (2592, 119439), (2916, 106168), (3312, 93474), (3462, 89424), (3726, 83088), (3888, 79626), (4616, 67068), (4968, 62316), (5193, 59616), (5589, 55392), (5832, 53084), (6624, 46737), (6924, 44712), (7452, 41544), (7776, 39813), (9232, 33534), (9936, 31158), (10386, 29808), (11178, 27696), (11664, 26542), (13271, 23328), (13848, 22356), (14904, 20772), (15579, 19872), (16767, 18464)]