260206128

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6656

約数の個数: 160

約数和(自身を含む): 919385600

約数和(自身を除く): 659179472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 6619, 9828, 13104, 13238, 19656, 19857, 26476, 39312, 39714, 46333, 52952, 59571, 79428, 86047, 92666, 105904, 119142, 138999, 158856, 172094, 178713, 185332, 238284, 258141, 277998, 317712, 344188, 357426, 370664, 416997, 476568, 516282, 555996, 602329, 688376, 714852, 741328, 774423, 833994, 953136, 1032564, 1111992, 1204658, 1250991, 1376752, 1429704, 1548846, 1667988, 1806987, 2065128, 2223984, 2323269, 2409316, 2501982, 2859408, 3097692, 3335976, 3613974, 4130256, 4646538, 4818632, 5003964, 5420961, 6195384, 6671952, 7227948, 9293076, 9637264, 10007928, 10841922, 12390768, 14455896, 16262883, 18586152, 20015856, 21683844, 28911792, 32525766, 37172304, 43367688, 65051532, 86735376, 130103064, 260206128]

約数ペア:

[(1, 260206128), (2, 130103064), (3, 86735376), (4, 65051532), (6, 43367688), (7, 37172304), (8, 32525766), (9, 28911792), (12, 21683844), (13, 20015856), (14, 18586152), (16, 16262883), (18, 14455896), (21, 12390768), (24, 10841922), (26, 10007928), (27, 9637264), (28, 9293076), (36, 7227948), (39, 6671952), (42, 6195384), (48, 5420961), (52, 5003964), (54, 4818632), (56, 4646538), (63, 4130256), (72, 3613974), (78, 3335976), (84, 3097692), (91, 2859408), (104, 2501982), (108, 2409316), (112, 2323269), (117, 2223984), (126, 2065128), (144, 1806987), (156, 1667988), (168, 1548846), (182, 1429704), (189, 1376752), (208, 1250991), (216, 1204658), (234, 1111992), (252, 1032564), (273, 953136), (312, 833994), (336, 774423), (351, 741328), (364, 714852), (378, 688376), (432, 602329), (468, 555996), (504, 516282), (546, 476568), (624, 416997), (702, 370664), (728, 357426), (756, 344188), (819, 317712), (936, 277998), (1008, 258141), (1092, 238284), (1404, 185332), (1456, 178713), (1512, 172094), (1638, 158856), (1872, 138999), (2184, 119142), (2457, 105904), (2808, 92666), (3024, 86047), (3276, 79428), (4368, 59571), (4914, 52952), (5616, 46333), (6552, 39714), (6619, 39312), (9828, 26476), (13104, 19857), (13238, 19656)]