218119776

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 674820720

約数和(自身を除く): 456700944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 89, 96, 98, 112, 147, 168, 178, 196, 224, 267, 294, 336, 356, 392, 521, 534, 588, 623, 672, 712, 784, 1042, 1068, 1176, 1246, 1424, 1563, 1568, 1869, 2084, 2136, 2352, 2492, 2848, 3126, 3647, 3738, 4168, 4272, 4361, 4704, 4984, 6252, 7294, 7476, 8336, 8544, 8722, 9968, 10941, 12504, 13083, 14588, 14952, 16672, 17444, 19936, 21882, 25008, 25529, 26166, 29176, 29904, 34888, 43764, 46369, 50016, 51058, 52332, 58352, 59808, 69776, 76587, 87528, 92738, 102116, 104664, 116704, 139107, 139552, 153174, 175056, 185476, 204232, 209328, 278214, 306348, 324583, 350112, 370952, 408464, 418656, 556428, 612696, 649166, 741904, 816928, 973749, 1112856, 1225392, 1298332, 1483808, 1947498, 2225712, 2272081, 2450784, 2596664, 3894996, 4451424, 4544162, 5193328, 6816243, 7789992, 9088324, 10386656, 13632486, 15579984, 18176648, 27264972, 31159968, 36353296, 54529944, 72706592, 109059888, 218119776]

約数ペア:

[(1, 218119776), (2, 109059888), (3, 72706592), (4, 54529944), (6, 36353296), (7, 31159968), (8, 27264972), (12, 18176648), (14, 15579984), (16, 13632486), (21, 10386656), (24, 9088324), (28, 7789992), (32, 6816243), (42, 5193328), (48, 4544162), (49, 4451424), (56, 3894996), (84, 2596664), (89, 2450784), (96, 2272081), (98, 2225712), (112, 1947498), (147, 1483808), (168, 1298332), (178, 1225392), (196, 1112856), (224, 973749), (267, 816928), (294, 741904), (336, 649166), (356, 612696), (392, 556428), (521, 418656), (534, 408464), (588, 370952), (623, 350112), (672, 324583), (712, 306348), (784, 278214), (1042, 209328), (1068, 204232), (1176, 185476), (1246, 175056), (1424, 153174), (1563, 139552), (1568, 139107), (1869, 116704), (2084, 104664), (2136, 102116), (2352, 92738), (2492, 87528), (2848, 76587), (3126, 69776), (3647, 59808), (3738, 58352), (4168, 52332), (4272, 51058), (4361, 50016), (4704, 46369), (4984, 43764), (6252, 34888), (7294, 29904), (7476, 29176), (8336, 26166), (8544, 25529), (8722, 25008), (9968, 21882), (10941, 19936), (12504, 17444), (13083, 16672), (14588, 14952)]