261046368

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^3\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 841155840

約数和(自身を除く): 580109472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 198, 216, 227, 242, 264, 288, 297, 352, 363, 396, 432, 454, 484, 528, 594, 681, 726, 792, 864, 908, 968, 1056, 1089, 1188, 1331, 1362, 1452, 1584, 1816, 1936, 2043, 2178, 2376, 2497, 2662, 2724, 2904, 3168, 3267, 3632, 3872, 3993, 4086, 4356, 4752, 4994, 5324, 5448, 5808, 6129, 6534, 7264, 7491, 7986, 8172, 8712, 9504, 9988, 10648, 10896, 11616, 11979, 12258, 13068, 14982, 15972, 16344, 17424, 19976, 21296, 21792, 22473, 23958, 24516, 26136, 27467, 29964, 31944, 32688, 34848, 35937, 39952, 42592, 44946, 47916, 49032, 52272, 54934, 59928, 63888, 65376, 67419, 71874, 79904, 82401, 89892, 95832, 98064, 104544, 109868, 119856, 127776, 134838, 143748, 164802, 179784, 191664, 196128, 219736, 239712, 247203, 269676, 287496, 302137, 329604, 359568, 383328, 439472, 494406, 539352, 574992, 604274, 659208, 719136, 741609, 878944, 906411, 988812, 1078704, 1149984, 1208548, 1318416, 1483218, 1812822, 1977624, 2157408, 2417096, 2636832, 2719233, 2966436, 3625644, 3955248, 4834192, 5438466, 5932872, 7251288, 7910496, 8157699, 9668384, 10876932, 11865744, 14502576, 16315398, 21753864, 23731488, 29005152, 32630796, 43507728, 65261592, 87015456, 130523184, 261046368]

約数ペア:

[(1, 261046368), (2, 130523184), (3, 87015456), (4, 65261592), (6, 43507728), (8, 32630796), (9, 29005152), (11, 23731488), (12, 21753864), (16, 16315398), (18, 14502576), (22, 11865744), (24, 10876932), (27, 9668384), (32, 8157699), (33, 7910496), (36, 7251288), (44, 5932872), (48, 5438466), (54, 4834192), (66, 3955248), (72, 3625644), (88, 2966436), (96, 2719233), (99, 2636832), (108, 2417096), (121, 2157408), (132, 1977624), (144, 1812822), (176, 1483218), (198, 1318416), (216, 1208548), (227, 1149984), (242, 1078704), (264, 988812), (288, 906411), (297, 878944), (352, 741609), (363, 719136), (396, 659208), (432, 604274), (454, 574992), (484, 539352), (528, 494406), (594, 439472), (681, 383328), (726, 359568), (792, 329604), (864, 302137), (908, 287496), (968, 269676), (1056, 247203), (1089, 239712), (1188, 219736), (1331, 196128), (1362, 191664), (1452, 179784), (1584, 164802), (1816, 143748), (1936, 134838), (2043, 127776), (2178, 119856), (2376, 109868), (2497, 104544), (2662, 98064), (2724, 95832), (2904, 89892), (3168, 82401), (3267, 79904), (3632, 71874), (3872, 67419), (3993, 65376), (4086, 63888), (4356, 59928), (4752, 54934), (4994, 52272), (5324, 49032), (5448, 47916), (5808, 44946), (6129, 42592), (6534, 39952), (7264, 35937), (7491, 34848), (7986, 32688), (8172, 31944), (8712, 29964), (9504, 27467), (9988, 26136), (10648, 24516), (10896, 23958), (11616, 22473), (11979, 21792), (12258, 21296), (13068, 19976), (14982, 17424), (15972, 16344)]