258143496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 721768320

約数和(自身を除く): 463624824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 67, 78, 104, 106, 134, 156, 159, 201, 212, 233, 268, 312, 318, 402, 424, 466, 536, 636, 689, 699, 804, 871, 932, 1272, 1378, 1398, 1608, 1742, 1864, 2067, 2613, 2756, 2796, 3029, 3484, 3551, 4134, 5226, 5512, 5592, 6058, 6968, 7102, 8268, 9087, 10452, 10653, 12116, 12349, 14204, 15611, 16536, 18174, 20904, 21306, 24232, 24698, 28408, 31222, 36348, 37047, 42612, 46163, 46833, 49396, 62444, 72696, 74094, 85224, 92326, 93666, 98792, 124888, 138489, 148188, 160537, 184652, 187332, 202943, 276978, 296376, 321074, 369304, 374664, 405886, 481611, 553956, 608829, 642148, 811772, 827383, 963222, 1107912, 1217658, 1284296, 1623544, 1654766, 1926444, 2435316, 2482149, 3309532, 3852888, 4870632, 4964298, 6619064, 9928596, 10755979, 19857192, 21511958, 32267937, 43023916, 64535874, 86047832, 129071748, 258143496]

約数ペア:

[(1, 258143496), (2, 129071748), (3, 86047832), (4, 64535874), (6, 43023916), (8, 32267937), (12, 21511958), (13, 19857192), (24, 10755979), (26, 9928596), (39, 6619064), (52, 4964298), (53, 4870632), (67, 3852888), (78, 3309532), (104, 2482149), (106, 2435316), (134, 1926444), (156, 1654766), (159, 1623544), (201, 1284296), (212, 1217658), (233, 1107912), (268, 963222), (312, 827383), (318, 811772), (402, 642148), (424, 608829), (466, 553956), (536, 481611), (636, 405886), (689, 374664), (699, 369304), (804, 321074), (871, 296376), (932, 276978), (1272, 202943), (1378, 187332), (1398, 184652), (1608, 160537), (1742, 148188), (1864, 138489), (2067, 124888), (2613, 98792), (2756, 93666), (2796, 92326), (3029, 85224), (3484, 74094), (3551, 72696), (4134, 62444), (5226, 49396), (5512, 46833), (5592, 46163), (6058, 42612), (6968, 37047), (7102, 36348), (8268, 31222), (9087, 28408), (10452, 24698), (10653, 24232), (12116, 21306), (12349, 20904), (14204, 18174), (15611, 16536)]