397692568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 958003200

約数和(自身を除く): 560310632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 59, 91, 94, 104, 118, 182, 188, 197, 236, 329, 364, 376, 394, 413, 472, 611, 658, 728, 767, 788, 826, 1222, 1316, 1379, 1534, 1576, 1652, 2444, 2561, 2632, 2758, 2773, 3068, 3304, 4277, 4888, 5122, 5369, 5516, 5546, 6136, 8554, 9259, 10244, 10738, 11032, 11092, 11623, 17108, 17927, 18518, 19411, 20488, 21476, 22184, 23246, 34216, 35854, 36049, 37036, 38822, 42952, 46492, 64813, 71708, 72098, 74072, 77644, 81361, 92984, 120367, 129626, 143416, 144196, 151099, 155288, 162722, 240734, 252343, 259252, 288392, 302198, 325444, 481468, 504686, 518504, 546281, 604396, 650888, 842569, 962936, 1009372, 1057693, 1092562, 1208792, 1685138, 2018744, 2115386, 2185124, 3370276, 3823967, 4230772, 4370248, 6740552, 7101653, 7647934, 8461544, 14203306, 15295868, 28406612, 30591736, 49711571, 56813224, 99423142, 198846284, 397692568]

約数ペア:

[(1, 397692568), (2, 198846284), (4, 99423142), (7, 56813224), (8, 49711571), (13, 30591736), (14, 28406612), (26, 15295868), (28, 14203306), (47, 8461544), (52, 7647934), (56, 7101653), (59, 6740552), (91, 4370248), (94, 4230772), (104, 3823967), (118, 3370276), (182, 2185124), (188, 2115386), (197, 2018744), (236, 1685138), (329, 1208792), (364, 1092562), (376, 1057693), (394, 1009372), (413, 962936), (472, 842569), (611, 650888), (658, 604396), (728, 546281), (767, 518504), (788, 504686), (826, 481468), (1222, 325444), (1316, 302198), (1379, 288392), (1534, 259252), (1576, 252343), (1652, 240734), (2444, 162722), (2561, 155288), (2632, 151099), (2758, 144196), (2773, 143416), (3068, 129626), (3304, 120367), (4277, 92984), (4888, 81361), (5122, 77644), (5369, 74072), (5516, 72098), (5546, 71708), (6136, 64813), (8554, 46492), (9259, 42952), (10244, 38822), (10738, 37036), (11032, 36049), (11092, 35854), (11623, 34216), (17108, 23246), (17927, 22184), (18518, 21476), (19411, 20488)]