401848357988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1\times {\mathrm{12647}}^1$

素因数の和:14193

約数の個数: 96

約数和(自身を含む): 889791049728

約数和(自身を除く): 487942691740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1453, 1562, 1988, 2906, 3124, 5467, 5812, 10171, 10934, 12647, 15983, 20342, 21868, 25294, 31966, 40684, 50588, 63932, 88529, 103163, 111881, 139117, 177058, 206326, 223762, 278234, 354116, 412652, 447524, 556468, 722141, 897937, 973819, 1134793, 1444282, 1795874, 1947638, 2269586, 2888564, 3591748, 3895276, 4539172, 6285559, 7943551, 9877307, 12571118, 15887102, 18376091, 19754614, 25142236, 31774204, 36752182, 39509228, 69141149, 73504364, 128632637, 138282298, 202137001, 257265274, 276564596, 404274002, 514530548, 808548004, 1304702461, 1414959007, 2609404922, 2829918014, 5218809844, 5659836028, 9132917227, 14351727071, 18265834454, 28703454142, 36531668908, 57406908284, 100462089497, 200924178994, 401848357988]

約数ペア:

[(1, 401848357988), (2, 200924178994), (4, 100462089497), (7, 57406908284), (11, 36531668908), (14, 28703454142), (22, 18265834454), (28, 14351727071), (44, 9132917227), (71, 5659836028), (77, 5218809844), (142, 2829918014), (154, 2609404922), (284, 1414959007), (308, 1304702461), (497, 808548004), (781, 514530548), (994, 404274002), (1453, 276564596), (1562, 257265274), (1988, 202137001), (2906, 138282298), (3124, 128632637), (5467, 73504364), (5812, 69141149), (10171, 39509228), (10934, 36752182), (12647, 31774204), (15983, 25142236), (20342, 19754614), (21868, 18376091), (25294, 15887102), (31966, 12571118), (40684, 9877307), (50588, 7943551), (63932, 6285559), (88529, 4539172), (103163, 3895276), (111881, 3591748), (139117, 2888564), (177058, 2269586), (206326, 1947638), (223762, 1795874), (278234, 1444282), (354116, 1134793), (412652, 973819), (447524, 897937), (556468, 722141)]