217422016

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 168

約数和(自身を含む): 547268400

約数和(自身を除く): 329846384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 49, 56, 64, 76, 82, 89, 98, 112, 133, 152, 164, 178, 196, 224, 266, 287, 304, 328, 356, 392, 448, 532, 574, 608, 623, 656, 712, 779, 784, 931, 1064, 1148, 1216, 1246, 1312, 1424, 1558, 1568, 1691, 1862, 2009, 2128, 2296, 2492, 2624, 2848, 3116, 3136, 3382, 3649, 3724, 4018, 4256, 4361, 4592, 4984, 5453, 5696, 6232, 6764, 7298, 7448, 8036, 8512, 8722, 9184, 9968, 10906, 11837, 12464, 13528, 14596, 14896, 16072, 17444, 18368, 19936, 21812, 23674, 24928, 25543, 27056, 29192, 29792, 32144, 34888, 38171, 39872, 43624, 47348, 49856, 51086, 54112, 58384, 59584, 64288, 69331, 69776, 76342, 82859, 87248, 94696, 102172, 108224, 116768, 128576, 138662, 139552, 152684, 165718, 174496, 178801, 189392, 204344, 233536, 277324, 279104, 305368, 331436, 348992, 357602, 378784, 408688, 485317, 554648, 610736, 662872, 715204, 757568, 817376, 970634, 1109296, 1221472, 1325744, 1430408, 1634752, 1941268, 2218592, 2442944, 2651488, 2860816, 3397219, 3882536, 4437184, 5302976, 5721632, 6794438, 7765072, 11443264, 13588876, 15530144, 27177752, 31060288, 54355504, 108711008, 217422016]

約数ペア:

[(1, 217422016), (2, 108711008), (4, 54355504), (7, 31060288), (8, 27177752), (14, 15530144), (16, 13588876), (19, 11443264), (28, 7765072), (32, 6794438), (38, 5721632), (41, 5302976), (49, 4437184), (56, 3882536), (64, 3397219), (76, 2860816), (82, 2651488), (89, 2442944), (98, 2218592), (112, 1941268), (133, 1634752), (152, 1430408), (164, 1325744), (178, 1221472), (196, 1109296), (224, 970634), (266, 817376), (287, 757568), (304, 715204), (328, 662872), (356, 610736), (392, 554648), (448, 485317), (532, 408688), (574, 378784), (608, 357602), (623, 348992), (656, 331436), (712, 305368), (779, 279104), (784, 277324), (931, 233536), (1064, 204344), (1148, 189392), (1216, 178801), (1246, 174496), (1312, 165718), (1424, 152684), (1558, 139552), (1568, 138662), (1691, 128576), (1862, 116768), (2009, 108224), (2128, 102172), (2296, 94696), (2492, 87248), (2624, 82859), (2848, 76342), (3116, 69776), (3136, 69331), (3382, 64288), (3649, 59584), (3724, 58384), (4018, 54112), (4256, 51086), (4361, 49856), (4592, 47348), (4984, 43624), (5453, 39872), (5696, 38171), (6232, 34888), (6764, 32144), (7298, 29792), (7448, 29192), (8036, 27056), (8512, 25543), (8722, 24928), (9184, 23674), (9968, 21812), (10906, 19936), (11837, 18368), (12464, 17444), (13528, 16072), (14596, 14896)]