221437632

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 112

約数和(自身を含む): 639511040

約数和(自身を除く): 418073408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 156, 158, 192, 208, 237, 312, 316, 416, 474, 624, 632, 832, 948, 1027, 1123, 1248, 1264, 1896, 2054, 2246, 2496, 2528, 3081, 3369, 3792, 4108, 4492, 5056, 6162, 6738, 7584, 8216, 8984, 12324, 13476, 14599, 15168, 16432, 17968, 24648, 26952, 29198, 32864, 35936, 43797, 49296, 53904, 58396, 65728, 71872, 87594, 88717, 98592, 107808, 116792, 175188, 177434, 197184, 215616, 233584, 266151, 350376, 354868, 467168, 532302, 700752, 709736, 934336, 1064604, 1153321, 1401504, 1419472, 2129208, 2306642, 2803008, 2838944, 3459963, 4258416, 4613284, 5677888, 6919926, 8516832, 9226568, 13839852, 17033664, 18453136, 27679704, 36906272, 55359408, 73812544, 110718816, 221437632]

約数ペア:

[(1, 221437632), (2, 110718816), (3, 73812544), (4, 55359408), (6, 36906272), (8, 27679704), (12, 18453136), (13, 17033664), (16, 13839852), (24, 9226568), (26, 8516832), (32, 6919926), (39, 5677888), (48, 4613284), (52, 4258416), (64, 3459963), (78, 2838944), (79, 2803008), (96, 2306642), (104, 2129208), (156, 1419472), (158, 1401504), (192, 1153321), (208, 1064604), (237, 934336), (312, 709736), (316, 700752), (416, 532302), (474, 467168), (624, 354868), (632, 350376), (832, 266151), (948, 233584), (1027, 215616), (1123, 197184), (1248, 177434), (1264, 175188), (1896, 116792), (2054, 107808), (2246, 98592), (2496, 88717), (2528, 87594), (3081, 71872), (3369, 65728), (3792, 58396), (4108, 53904), (4492, 49296), (5056, 43797), (6162, 35936), (6738, 32864), (7584, 29198), (8216, 26952), (8984, 24648), (12324, 17968), (13476, 16432), (14599, 15168)]