1661527232

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 3588763968

約数和(自身を除く): 1927236736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 137, 142, 157, 272, 274, 284, 314, 544, 548, 568, 628, 1088, 1096, 1136, 1207, 1256, 2192, 2272, 2329, 2414, 2512, 2669, 4384, 4544, 4658, 4828, 5024, 5338, 8768, 9316, 9656, 9727, 10048, 10676, 11147, 18632, 19312, 19454, 21352, 21509, 22294, 37264, 38624, 38908, 42704, 43018, 44588, 74528, 77248, 77816, 85408, 86036, 89176, 149056, 155632, 165359, 170816, 172072, 178352, 189499, 311264, 330718, 344144, 356704, 365653, 378998, 622528, 661436, 688288, 713408, 731306, 757996, 1322872, 1376576, 1462612, 1515992, 1527139, 2645744, 2925224, 3031984, 3054278, 5291488, 5850448, 6063968, 6108556, 10582976, 11700896, 12127936, 12217112, 23401792, 24434224, 25961363, 48868448, 51922726, 97736896, 103845452, 207690904, 415381808, 830763616, 1661527232]

約数ペア:

[(1, 1661527232), (2, 830763616), (4, 415381808), (8, 207690904), (16, 103845452), (17, 97736896), (32, 51922726), (34, 48868448), (64, 25961363), (68, 24434224), (71, 23401792), (136, 12217112), (137, 12127936), (142, 11700896), (157, 10582976), (272, 6108556), (274, 6063968), (284, 5850448), (314, 5291488), (544, 3054278), (548, 3031984), (568, 2925224), (628, 2645744), (1088, 1527139), (1096, 1515992), (1136, 1462612), (1207, 1376576), (1256, 1322872), (2192, 757996), (2272, 731306), (2329, 713408), (2414, 688288), (2512, 661436), (2669, 622528), (4384, 378998), (4544, 365653), (4658, 356704), (4828, 344144), (5024, 330718), (5338, 311264), (8768, 189499), (9316, 178352), (9656, 172072), (9727, 170816), (10048, 165359), (10676, 155632), (11147, 149056), (18632, 89176), (19312, 86036), (19454, 85408), (21352, 77816), (21509, 77248), (22294, 74528), (37264, 44588), (38624, 43018), (38908, 42704)]