289473912

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4947

約数の個数: 160

約数和(自身を含む): 998104800

約数和(自身を除く): 708630888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4909, 4914, 6552, 7371, 8424, 9818, 9828, 14727, 14742, 19636, 19656, 29454, 29484, 34363, 39272, 44181, 58908, 58968, 63817, 68726, 88362, 103089, 117816, 127634, 132543, 137452, 176724, 191451, 206178, 255268, 265086, 274904, 309267, 353448, 382902, 397629, 412356, 446719, 510536, 530172, 574353, 618534, 765804, 795258, 824712, 893438, 927801, 1060344, 1148706, 1237068, 1340157, 1531608, 1590516, 1723059, 1786876, 1855602, 2297412, 2474136, 2680314, 2783403, 3181032, 3446118, 3573752, 3711204, 4020471, 4594824, 5169177, 5360628, 5566806, 6892236, 7422408, 8040942, 10338354, 10721256, 11133612, 12061413, 13784472, 16081884, 20676708, 22267224, 24122826, 32163768, 36184239, 41353416, 48245652, 72368478, 96491304, 144736956, 289473912]

約数ペア:

[(1, 289473912), (2, 144736956), (3, 96491304), (4, 72368478), (6, 48245652), (7, 41353416), (8, 36184239), (9, 32163768), (12, 24122826), (13, 22267224), (14, 20676708), (18, 16081884), (21, 13784472), (24, 12061413), (26, 11133612), (27, 10721256), (28, 10338354), (36, 8040942), (39, 7422408), (42, 6892236), (52, 5566806), (54, 5360628), (56, 5169177), (63, 4594824), (72, 4020471), (78, 3711204), (81, 3573752), (84, 3446118), (91, 3181032), (104, 2783403), (108, 2680314), (117, 2474136), (126, 2297412), (156, 1855602), (162, 1786876), (168, 1723059), (182, 1590516), (189, 1531608), (216, 1340157), (234, 1237068), (252, 1148706), (273, 1060344), (312, 927801), (324, 893438), (351, 824712), (364, 795258), (378, 765804), (468, 618534), (504, 574353), (546, 530172), (567, 510536), (648, 446719), (702, 412356), (728, 397629), (756, 382902), (819, 353448), (936, 309267), (1053, 274904), (1092, 265086), (1134, 255268), (1404, 206178), (1512, 191451), (1638, 176724), (2106, 137452), (2184, 132543), (2268, 127634), (2457, 117816), (2808, 103089), (3276, 88362), (4212, 68726), (4536, 63817), (4909, 58968), (4914, 58908), (6552, 44181), (7371, 39272), (8424, 34363), (9818, 29484), (9828, 29454), (14727, 19656), (14742, 19636)]