290504368

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 745666560

約数和(自身を除く): 455162192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 47, 56, 58, 77, 88, 94, 112, 116, 154, 173, 176, 188, 203, 232, 308, 319, 329, 346, 376, 406, 464, 517, 616, 638, 658, 692, 752, 812, 1034, 1211, 1232, 1276, 1316, 1363, 1384, 1624, 1903, 2068, 2233, 2422, 2552, 2632, 2726, 2768, 3248, 3619, 3806, 4136, 4466, 4844, 5017, 5104, 5264, 5452, 7238, 7612, 8131, 8272, 8932, 9541, 9688, 10034, 10904, 13321, 14476, 14993, 15224, 16262, 17864, 19082, 19376, 20068, 21808, 26642, 28952, 29986, 30448, 32524, 35119, 35728, 38164, 40136, 53284, 55187, 56917, 57904, 59972, 65048, 70238, 76328, 80272, 89441, 104951, 106568, 110374, 113834, 119944, 130096, 140476, 152656, 178882, 209902, 213136, 220748, 227668, 235799, 239888, 280952, 357764, 386309, 419804, 441496, 455336, 471598, 561904, 626087, 715528, 772618, 839608, 882992, 910672, 943196, 1252174, 1431056, 1545236, 1650593, 1679216, 1886392, 2504348, 2593789, 3090472, 3301186, 3772784, 5008696, 5187578, 6180944, 6602372, 10017392, 10375156, 13204744, 18156523, 20750312, 26409488, 36313046, 41500624, 72626092, 145252184, 290504368]

約数ペア:

[(1, 290504368), (2, 145252184), (4, 72626092), (7, 41500624), (8, 36313046), (11, 26409488), (14, 20750312), (16, 18156523), (22, 13204744), (28, 10375156), (29, 10017392), (44, 6602372), (47, 6180944), (56, 5187578), (58, 5008696), (77, 3772784), (88, 3301186), (94, 3090472), (112, 2593789), (116, 2504348), (154, 1886392), (173, 1679216), (176, 1650593), (188, 1545236), (203, 1431056), (232, 1252174), (308, 943196), (319, 910672), (329, 882992), (346, 839608), (376, 772618), (406, 715528), (464, 626087), (517, 561904), (616, 471598), (638, 455336), (658, 441496), (692, 419804), (752, 386309), (812, 357764), (1034, 280952), (1211, 239888), (1232, 235799), (1276, 227668), (1316, 220748), (1363, 213136), (1384, 209902), (1624, 178882), (1903, 152656), (2068, 140476), (2233, 130096), (2422, 119944), (2552, 113834), (2632, 110374), (2726, 106568), (2768, 104951), (3248, 89441), (3619, 80272), (3806, 76328), (4136, 70238), (4466, 65048), (4844, 59972), (5017, 57904), (5104, 56917), (5264, 55187), (5452, 53284), (7238, 40136), (7612, 38164), (8131, 35728), (8272, 35119), (8932, 32524), (9541, 30448), (9688, 29986), (10034, 28952), (10904, 26642), (13321, 21808), (14476, 20068), (14993, 19376), (15224, 19082), (16262, 17864)]