671625864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 256

約数和(自身を含む): 2348236800

約数和(自身を除く): 1676610936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 47, 52, 54, 56, 63, 72, 78, 84, 91, 94, 104, 108, 117, 126, 141, 156, 168, 182, 188, 189, 216, 234, 252, 273, 282, 312, 329, 351, 364, 376, 378, 423, 468, 504, 546, 564, 611, 658, 702, 727, 728, 756, 819, 846, 936, 987, 1092, 1128, 1222, 1269, 1316, 1404, 1454, 1512, 1638, 1692, 1833, 1974, 2181, 2184, 2444, 2457, 2538, 2632, 2808, 2908, 2961, 3276, 3384, 3666, 3948, 4277, 4362, 4888, 4914, 5076, 5089, 5499, 5816, 5922, 6543, 6552, 7332, 7896, 8554, 8724, 8883, 9451, 9828, 10152, 10178, 10998, 11844, 12831, 13086, 14664, 15267, 16497, 17108, 17448, 17766, 18902, 19629, 19656, 20356, 21996, 23688, 25662, 26172, 28353, 30534, 32994, 34169, 34216, 35532, 37804, 38493, 39258, 40712, 43992, 45801, 51324, 52344, 56706, 61068, 65988, 66157, 68338, 71064, 75608, 76986, 78516, 85059, 91602, 102507, 102648, 113412, 115479, 122136, 131976, 132314, 136676, 137403, 153972, 157032, 170118, 183204, 198471, 205014, 226824, 230958, 239183, 255177, 264628, 273352, 274806, 307521, 307944, 340236, 366408, 396942, 410028, 444197, 461916, 478366, 510354, 529256, 549612, 595413, 615042, 680472, 717549, 793884, 820056, 888394, 922563, 923832, 956732, 1020708, 1099224, 1190826, 1230084, 1332591, 1435098, 1587768, 1776788, 1786239, 1845126, 1913464, 2041416, 2152647, 2381652, 2460168, 2665182, 2870196, 3109379, 3553576, 3572478, 3690252, 3997773, 4305294, 4763304, 5330364, 5740392, 6218758, 6457941, 7144956, 7380504, 7995546, 8610588, 9328137, 10660728, 11993319, 12437516, 12915882, 14289912, 15991092, 17221176, 18656274, 23986638, 24875032, 25831764, 27984411, 31982184, 37312548, 47973276, 51663528, 55968822, 74625096, 83953233, 95946552, 111937644, 167906466, 223875288, 335812932, 671625864]

約数ペア:

[(1, 671625864), (2, 335812932), (3, 223875288), (4, 167906466), (6, 111937644), (7, 95946552), (8, 83953233), (9, 74625096), (12, 55968822), (13, 51663528), (14, 47973276), (18, 37312548), (21, 31982184), (24, 27984411), (26, 25831764), (27, 24875032), (28, 23986638), (36, 18656274), (39, 17221176), (42, 15991092), (47, 14289912), (52, 12915882), (54, 12437516), (56, 11993319), (63, 10660728), (72, 9328137), (78, 8610588), (84, 7995546), (91, 7380504), (94, 7144956), (104, 6457941), (108, 6218758), (117, 5740392), (126, 5330364), (141, 4763304), (156, 4305294), (168, 3997773), (182, 3690252), (188, 3572478), (189, 3553576), (216, 3109379), (234, 2870196), (252, 2665182), (273, 2460168), (282, 2381652), (312, 2152647), (329, 2041416), (351, 1913464), (364, 1845126), (376, 1786239), (378, 1776788), (423, 1587768), (468, 1435098), (504, 1332591), (546, 1230084), (564, 1190826), (611, 1099224), (658, 1020708), (702, 956732), (727, 923832), (728, 922563), (756, 888394), (819, 820056), (846, 793884), (936, 717549), (987, 680472), (1092, 615042), (1128, 595413), (1222, 549612), (1269, 529256), (1316, 510354), (1404, 478366), (1454, 461916), (1512, 444197), (1638, 410028), (1692, 396942), (1833, 366408), (1974, 340236), (2181, 307944), (2184, 307521), (2444, 274806), (2457, 273352), (2538, 264628), (2632, 255177), (2808, 239183), (2908, 230958), (2961, 226824), (3276, 205014), (3384, 198471), (3666, 183204), (3948, 170118), (4277, 157032), (4362, 153972), (4888, 137403), (4914, 136676), (5076, 132314), (5089, 131976), (5499, 122136), (5816, 115479), (5922, 113412), (6543, 102648), (6552, 102507), (7332, 91602), (7896, 85059), (8554, 78516), (8724, 76986), (8883, 75608), (9451, 71064), (9828, 68338), (10152, 66157), (10178, 65988), (10998, 61068), (11844, 56706), (12831, 52344), (13086, 51324), (14664, 45801), (15267, 43992), (16497, 40712), (17108, 39258), (17448, 38493), (17766, 37804), (18902, 35532), (19629, 34216), (19656, 34169), (20356, 32994), (21996, 30534), (23688, 28353), (25662, 26172)]