247926672

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:926

約数の個数: 180

約数和(自身を含む): 827782956

約数和(自身を除く): 579856284

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 98, 112, 123, 126, 144, 147, 164, 168, 196, 246, 252, 287, 294, 328, 336, 369, 392, 441, 492, 504, 574, 588, 656, 738, 784, 857, 861, 882, 984, 1008, 1148, 1176, 1476, 1714, 1722, 1764, 1968, 2009, 2296, 2352, 2571, 2583, 2952, 3428, 3444, 3528, 4018, 4592, 5142, 5166, 5904, 5999, 6027, 6856, 6888, 7056, 7713, 8036, 10284, 10332, 11998, 12054, 13712, 13776, 15426, 16072, 17997, 18081, 20568, 20664, 23996, 24108, 30852, 32144, 35137, 35994, 36162, 41136, 41328, 41993, 47992, 48216, 53991, 61704, 70274, 71988, 72324, 83986, 95984, 96432, 105411, 107982, 123408, 125979, 140548, 143976, 144648, 167972, 210822, 215964, 245959, 251958, 281096, 287952, 289296, 316233, 335944, 377937, 421644, 431928, 491918, 503916, 562192, 632466, 671888, 737877, 755874, 843288, 863856, 983836, 1007832, 1264932, 1475754, 1511748, 1686576, 1721713, 1967672, 2015664, 2213631, 2529864, 2951508, 3023496, 3443426, 3935344, 4427262, 5059728, 5165139, 5903016, 6046992, 6886852, 8854524, 10330278, 11806032, 13773704, 15495417, 17709048, 20660556, 27547408, 30990834, 35418096, 41321112, 61981668, 82642224, 123963336, 247926672]

約数ペア:

[(1, 247926672), (2, 123963336), (3, 82642224), (4, 61981668), (6, 41321112), (7, 35418096), (8, 30990834), (9, 27547408), (12, 20660556), (14, 17709048), (16, 15495417), (18, 13773704), (21, 11806032), (24, 10330278), (28, 8854524), (36, 6886852), (41, 6046992), (42, 5903016), (48, 5165139), (49, 5059728), (56, 4427262), (63, 3935344), (72, 3443426), (82, 3023496), (84, 2951508), (98, 2529864), (112, 2213631), (123, 2015664), (126, 1967672), (144, 1721713), (147, 1686576), (164, 1511748), (168, 1475754), (196, 1264932), (246, 1007832), (252, 983836), (287, 863856), (294, 843288), (328, 755874), (336, 737877), (369, 671888), (392, 632466), (441, 562192), (492, 503916), (504, 491918), (574, 431928), (588, 421644), (656, 377937), (738, 335944), (784, 316233), (857, 289296), (861, 287952), (882, 281096), (984, 251958), (1008, 245959), (1148, 215964), (1176, 210822), (1476, 167972), (1714, 144648), (1722, 143976), (1764, 140548), (1968, 125979), (2009, 123408), (2296, 107982), (2352, 105411), (2571, 96432), (2583, 95984), (2952, 83986), (3428, 72324), (3444, 71988), (3528, 70274), (4018, 61704), (4592, 53991), (5142, 48216), (5166, 47992), (5904, 41993), (5999, 41328), (6027, 41136), (6856, 36162), (6888, 35994), (7056, 35137), (7713, 32144), (8036, 30852), (10284, 24108), (10332, 23996), (11998, 20664), (12054, 20568), (13712, 18081), (13776, 17997), (15426, 16072)]