313037296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 755951616

約数和(自身を除く): 442914320

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 47, 52, 71, 82, 88, 94, 104, 142, 143, 164, 176, 188, 208, 284, 286, 328, 376, 451, 517, 533, 568, 572, 611, 656, 752, 781, 902, 923, 1034, 1066, 1136, 1144, 1222, 1562, 1804, 1846, 1927, 2068, 2132, 2288, 2444, 2911, 3124, 3337, 3608, 3692, 3854, 4136, 4264, 4888, 5822, 5863, 6248, 6674, 6721, 7216, 7384, 7708, 8272, 8528, 9776, 10153, 11644, 11726, 12496, 13348, 13442, 14768, 15416, 20306, 21197, 23288, 23452, 25051, 26696, 26884, 30832, 32021, 36707, 37843, 40612, 42394, 43381, 46576, 46904, 50102, 53392, 53768, 64042, 73414, 75686, 81224, 84788, 86762, 93808, 100204, 107536, 128084, 136817, 146828, 151372, 162448, 169576, 173524, 200408, 256168, 273634, 275561, 293656, 302744, 339152, 347048, 400816, 416273, 477191, 512336, 547268, 551122, 587312, 605488, 694096, 832546, 954382, 1094536, 1102244, 1504987, 1665092, 1778621, 1908764, 2189072, 2204488, 3009974, 3330184, 3557242, 3817528, 4408976, 6019948, 6660368, 7114484, 7635056, 12039896, 14228968, 19564831, 24079792, 28457936, 39129662, 78259324, 156518648, 313037296]

約数ペア:

[(1, 313037296), (2, 156518648), (4, 78259324), (8, 39129662), (11, 28457936), (13, 24079792), (16, 19564831), (22, 14228968), (26, 12039896), (41, 7635056), (44, 7114484), (47, 6660368), (52, 6019948), (71, 4408976), (82, 3817528), (88, 3557242), (94, 3330184), (104, 3009974), (142, 2204488), (143, 2189072), (164, 1908764), (176, 1778621), (188, 1665092), (208, 1504987), (284, 1102244), (286, 1094536), (328, 954382), (376, 832546), (451, 694096), (517, 605488), (533, 587312), (568, 551122), (572, 547268), (611, 512336), (656, 477191), (752, 416273), (781, 400816), (902, 347048), (923, 339152), (1034, 302744), (1066, 293656), (1136, 275561), (1144, 273634), (1222, 256168), (1562, 200408), (1804, 173524), (1846, 169576), (1927, 162448), (2068, 151372), (2132, 146828), (2288, 136817), (2444, 128084), (2911, 107536), (3124, 100204), (3337, 93808), (3608, 86762), (3692, 84788), (3854, 81224), (4136, 75686), (4264, 73414), (4888, 64042), (5822, 53768), (5863, 53392), (6248, 50102), (6674, 46904), (6721, 46576), (7216, 43381), (7384, 42394), (7708, 40612), (8272, 37843), (8528, 36707), (9776, 32021), (10153, 30832), (11644, 26884), (11726, 26696), (12496, 25051), (13348, 23452), (13442, 23288), (14768, 21197), (15416, 20306)]