290084464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 629156160

約数和(自身を除く): 339071696

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 89, 92, 136, 178, 184, 272, 356, 368, 391, 521, 712, 782, 1042, 1424, 1513, 1564, 2047, 2084, 3026, 3128, 4094, 4168, 6052, 6256, 8188, 8336, 8857, 11983, 12104, 16376, 17714, 23966, 24208, 32752, 34799, 35428, 46369, 47932, 69598, 70856, 92738, 95864, 139196, 141712, 185476, 191728, 203711, 278392, 370952, 407422, 556784, 741904, 788273, 814844, 1066487, 1576546, 1629688, 2132974, 3153092, 3259376, 4265948, 6306184, 8531896, 12612368, 17063792, 18130279, 36260558, 72521116, 145042232, 290084464]

約数ペア:

[(1, 290084464), (2, 145042232), (4, 72521116), (8, 36260558), (16, 18130279), (17, 17063792), (23, 12612368), (34, 8531896), (46, 6306184), (68, 4265948), (89, 3259376), (92, 3153092), (136, 2132974), (178, 1629688), (184, 1576546), (272, 1066487), (356, 814844), (368, 788273), (391, 741904), (521, 556784), (712, 407422), (782, 370952), (1042, 278392), (1424, 203711), (1513, 191728), (1564, 185476), (2047, 141712), (2084, 139196), (3026, 95864), (3128, 92738), (4094, 70856), (4168, 69598), (6052, 47932), (6256, 46369), (8188, 35428), (8336, 34799), (8857, 32752), (11983, 24208), (12104, 23966), (16376, 17714)]