325667524

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 778512000

約数和(自身を除く): 452844476

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 49, 52, 62, 76, 91, 98, 124, 133, 182, 196, 217, 247, 266, 343, 364, 403, 434, 494, 532, 589, 637, 686, 806, 868, 931, 961, 988, 1178, 1274, 1372, 1519, 1612, 1729, 1862, 1922, 2356, 2548, 2821, 3038, 3458, 3724, 3844, 4123, 4459, 5642, 6076, 6517, 6727, 6916, 7657, 8246, 8918, 10633, 11284, 12103, 12493, 13034, 13454, 15314, 16492, 17836, 18259, 19747, 21266, 24206, 24986, 26068, 26908, 28861, 30628, 36518, 39494, 42532, 47089, 48412, 49972, 53599, 57722, 73036, 78988, 84721, 87451, 94178, 107198, 115444, 127813, 138229, 169442, 174902, 188356, 202027, 214396, 237367, 255626, 276458, 329623, 338884, 349804, 375193, 404054, 474734, 511252, 552916, 612157, 659246, 750386, 808108, 894691, 949468, 1224314, 1318492, 1500772, 1661569, 1789382, 2448628, 2626351, 3323138, 3578764, 4285099, 5252702, 6262837, 6646276, 8570198, 10505404, 11630983, 12525674, 17140396, 23261966, 25051348, 46523932, 81416881, 162833762, 325667524]

約数ペア:

[(1, 325667524), (2, 162833762), (4, 81416881), (7, 46523932), (13, 25051348), (14, 23261966), (19, 17140396), (26, 12525674), (28, 11630983), (31, 10505404), (38, 8570198), (49, 6646276), (52, 6262837), (62, 5252702), (76, 4285099), (91, 3578764), (98, 3323138), (124, 2626351), (133, 2448628), (182, 1789382), (196, 1661569), (217, 1500772), (247, 1318492), (266, 1224314), (343, 949468), (364, 894691), (403, 808108), (434, 750386), (494, 659246), (532, 612157), (589, 552916), (637, 511252), (686, 474734), (806, 404054), (868, 375193), (931, 349804), (961, 338884), (988, 329623), (1178, 276458), (1274, 255626), (1372, 237367), (1519, 214396), (1612, 202027), (1729, 188356), (1862, 174902), (1922, 169442), (2356, 138229), (2548, 127813), (2821, 115444), (3038, 107198), (3458, 94178), (3724, 87451), (3844, 84721), (4123, 78988), (4459, 73036), (5642, 57722), (6076, 53599), (6517, 49972), (6727, 48412), (6916, 47089), (7657, 42532), (8246, 39494), (8918, 36518), (10633, 30628), (11284, 28861), (12103, 26908), (12493, 26068), (13034, 24986), (13454, 24206), (15314, 21266), (16492, 19747), (17836, 18259)]