447091812

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 1264623360

約数和(自身を除く): 817531548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 171, 172, 228, 243, 258, 324, 342, 387, 486, 513, 516, 563, 684, 774, 817, 972, 1026, 1126, 1161, 1539, 1548, 1634, 1689, 2052, 2252, 2322, 2451, 3078, 3268, 3378, 3483, 4617, 4644, 4902, 5067, 6156, 6756, 6966, 7353, 9234, 9804, 10134, 10449, 10697, 13932, 14706, 15201, 18468, 20268, 20898, 21394, 22059, 24209, 29412, 30402, 32091, 41796, 42788, 44118, 45603, 48418, 60804, 64182, 66177, 72627, 88236, 91206, 96273, 96836, 128364, 132354, 136809, 145254, 182412, 192546, 198531, 217881, 264708, 273618, 288819, 290508, 385092, 397062, 435762, 459971, 547236, 577638, 653643, 794124, 866457, 871524, 919942, 1155276, 1307286, 1379913, 1732914, 1839884, 1960929, 2599371, 2614572, 2759826, 3465828, 3921858, 4139739, 5198742, 5519652, 5882787, 7843716, 8279478, 10397484, 11765574, 12419217, 16558956, 23531148, 24838434, 37257651, 49676868, 74515302, 111772953, 149030604, 223545906, 447091812]

約数ペア:

[(1, 447091812), (2, 223545906), (3, 149030604), (4, 111772953), (6, 74515302), (9, 49676868), (12, 37257651), (18, 24838434), (19, 23531148), (27, 16558956), (36, 12419217), (38, 11765574), (43, 10397484), (54, 8279478), (57, 7843716), (76, 5882787), (81, 5519652), (86, 5198742), (108, 4139739), (114, 3921858), (129, 3465828), (162, 2759826), (171, 2614572), (172, 2599371), (228, 1960929), (243, 1839884), (258, 1732914), (324, 1379913), (342, 1307286), (387, 1155276), (486, 919942), (513, 871524), (516, 866457), (563, 794124), (684, 653643), (774, 577638), (817, 547236), (972, 459971), (1026, 435762), (1126, 397062), (1161, 385092), (1539, 290508), (1548, 288819), (1634, 273618), (1689, 264708), (2052, 217881), (2252, 198531), (2322, 192546), (2451, 182412), (3078, 145254), (3268, 136809), (3378, 132354), (3483, 128364), (4617, 96836), (4644, 96273), (4902, 91206), (5067, 88236), (6156, 72627), (6756, 66177), (6966, 64182), (7353, 60804), (9234, 48418), (9804, 45603), (10134, 44118), (10449, 42788), (10697, 41796), (13932, 32091), (14706, 30402), (15201, 29412), (18468, 24209), (20268, 22059), (20898, 21394)]