664480908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:794

約数の個数: 240

約数和(自身を含む): 2209951744

約数和(自身を除く): 1545470836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 81, 84, 91, 93, 108, 117, 124, 126, 156, 162, 182, 186, 189, 217, 234, 252, 273, 279, 324, 351, 364, 372, 378, 403, 434, 468, 546, 558, 567, 651, 702, 727, 756, 806, 819, 837, 868, 1053, 1092, 1116, 1134, 1209, 1302, 1404, 1454, 1612, 1638, 1674, 1953, 2106, 2181, 2268, 2418, 2457, 2511, 2604, 2821, 2908, 3276, 3348, 3627, 3906, 4212, 4362, 4836, 4914, 5022, 5089, 5642, 5859, 6543, 7254, 7371, 7812, 8463, 8724, 9451, 9828, 10044, 10178, 10881, 11284, 11718, 13086, 14508, 14742, 15267, 16926, 17577, 18902, 19629, 20356, 21762, 22537, 23436, 25389, 26172, 28353, 29484, 30534, 32643, 33852, 35154, 37804, 39258, 43524, 45074, 45801, 50778, 56706, 58887, 61068, 65286, 66157, 67611, 70308, 76167, 78516, 85059, 90148, 91602, 101556, 113412, 117774, 130572, 132314, 135222, 137403, 152334, 157759, 170118, 183204, 198471, 202833, 228501, 235548, 255177, 264628, 270444, 274806, 292981, 304668, 315518, 340236, 396942, 405666, 412209, 457002, 473277, 510354, 549612, 585962, 595413, 608499, 631036, 765531, 793884, 811332, 824418, 878943, 914004, 946554, 1020708, 1171924, 1190826, 1216998, 1419831, 1531062, 1648836, 1757886, 1786239, 1825497, 1893108, 2050867, 2381652, 2433996, 2636829, 2839662, 3062124, 3515772, 3572478, 3650994, 4101734, 4259493, 5273658, 5358717, 5679324, 6152601, 7144956, 7301988, 7910487, 8203468, 8518986, 10547316, 10717434, 12305202, 12778479, 15820974, 17037972, 18457803, 21434868, 23731461, 24610404, 25556958, 31641948, 36915606, 47462922, 51113916, 55373409, 73831212, 94925844, 110746818, 166120227, 221493636, 332240454, 664480908]

約数ペア:

[(1, 664480908), (2, 332240454), (3, 221493636), (4, 166120227), (6, 110746818), (7, 94925844), (9, 73831212), (12, 55373409), (13, 51113916), (14, 47462922), (18, 36915606), (21, 31641948), (26, 25556958), (27, 24610404), (28, 23731461), (31, 21434868), (36, 18457803), (39, 17037972), (42, 15820974), (52, 12778479), (54, 12305202), (62, 10717434), (63, 10547316), (78, 8518986), (81, 8203468), (84, 7910487), (91, 7301988), (93, 7144956), (108, 6152601), (117, 5679324), (124, 5358717), (126, 5273658), (156, 4259493), (162, 4101734), (182, 3650994), (186, 3572478), (189, 3515772), (217, 3062124), (234, 2839662), (252, 2636829), (273, 2433996), (279, 2381652), (324, 2050867), (351, 1893108), (364, 1825497), (372, 1786239), (378, 1757886), (403, 1648836), (434, 1531062), (468, 1419831), (546, 1216998), (558, 1190826), (567, 1171924), (651, 1020708), (702, 946554), (727, 914004), (756, 878943), (806, 824418), (819, 811332), (837, 793884), (868, 765531), (1053, 631036), (1092, 608499), (1116, 595413), (1134, 585962), (1209, 549612), (1302, 510354), (1404, 473277), (1454, 457002), (1612, 412209), (1638, 405666), (1674, 396942), (1953, 340236), (2106, 315518), (2181, 304668), (2268, 292981), (2418, 274806), (2457, 270444), (2511, 264628), (2604, 255177), (2821, 235548), (2908, 228501), (3276, 202833), (3348, 198471), (3627, 183204), (3906, 170118), (4212, 157759), (4362, 152334), (4836, 137403), (4914, 135222), (5022, 132314), (5089, 130572), (5642, 117774), (5859, 113412), (6543, 101556), (7254, 91602), (7371, 90148), (7812, 85059), (8463, 78516), (8724, 76167), (9451, 70308), (9828, 67611), (10044, 66157), (10178, 65286), (10881, 61068), (11284, 58887), (11718, 56706), (13086, 50778), (14508, 45801), (14742, 45074), (15267, 43524), (16926, 39258), (17577, 37804), (18902, 35154), (19629, 33852), (20356, 32643), (21762, 30534), (22537, 29484), (23436, 28353), (25389, 26172)]