220209912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 686387520

約数和(自身を除く): 466177608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 53, 69, 72, 78, 92, 104, 106, 117, 138, 156, 159, 184, 193, 207, 212, 234, 276, 299, 312, 318, 386, 414, 424, 468, 477, 552, 579, 598, 636, 689, 772, 828, 897, 936, 954, 1158, 1196, 1219, 1272, 1378, 1544, 1656, 1737, 1794, 1908, 2067, 2316, 2392, 2438, 2509, 2691, 2756, 3474, 3588, 3657, 3816, 4134, 4439, 4632, 4876, 5018, 5382, 5512, 6201, 6948, 7176, 7314, 7527, 8268, 8878, 9752, 10036, 10229, 10764, 10971, 12402, 13317, 13896, 14628, 15054, 15847, 16536, 17756, 20072, 20458, 21528, 21942, 22581, 24804, 26634, 29256, 30108, 30687, 31694, 35512, 39951, 40916, 43884, 45162, 47541, 49608, 53268, 57707, 60216, 61374, 63388, 79902, 81832, 87768, 90324, 92061, 95082, 106536, 115414, 122748, 126776, 132977, 142623, 159804, 173121, 180648, 184122, 190164, 230828, 235267, 245496, 265954, 285246, 319608, 346242, 368244, 380328, 398931, 461656, 470534, 519363, 531908, 570492, 692484, 705801, 736488, 797862, 941068, 1038726, 1063816, 1140984, 1196793, 1384968, 1411602, 1595724, 1882136, 2077452, 2117403, 2393586, 2823204, 3058471, 3191448, 4154904, 4234806, 4787172, 5646408, 6116942, 8469612, 9175413, 9574344, 12233884, 16939224, 18350826, 24467768, 27526239, 36701652, 55052478, 73403304, 110104956, 220209912]

約数ペア:

[(1, 220209912), (2, 110104956), (3, 73403304), (4, 55052478), (6, 36701652), (8, 27526239), (9, 24467768), (12, 18350826), (13, 16939224), (18, 12233884), (23, 9574344), (24, 9175413), (26, 8469612), (36, 6116942), (39, 5646408), (46, 4787172), (52, 4234806), (53, 4154904), (69, 3191448), (72, 3058471), (78, 2823204), (92, 2393586), (104, 2117403), (106, 2077452), (117, 1882136), (138, 1595724), (156, 1411602), (159, 1384968), (184, 1196793), (193, 1140984), (207, 1063816), (212, 1038726), (234, 941068), (276, 797862), (299, 736488), (312, 705801), (318, 692484), (386, 570492), (414, 531908), (424, 519363), (468, 470534), (477, 461656), (552, 398931), (579, 380328), (598, 368244), (636, 346242), (689, 319608), (772, 285246), (828, 265954), (897, 245496), (936, 235267), (954, 230828), (1158, 190164), (1196, 184122), (1219, 180648), (1272, 173121), (1378, 159804), (1544, 142623), (1656, 132977), (1737, 126776), (1794, 122748), (1908, 115414), (2067, 106536), (2316, 95082), (2392, 92061), (2438, 90324), (2509, 87768), (2691, 81832), (2756, 79902), (3474, 63388), (3588, 61374), (3657, 60216), (3816, 57707), (4134, 53268), (4439, 49608), (4632, 47541), (4876, 45162), (5018, 43884), (5382, 40916), (5512, 39951), (6201, 35512), (6948, 31694), (7176, 30687), (7314, 30108), (7527, 29256), (8268, 26634), (8878, 24804), (9752, 22581), (10036, 21942), (10229, 21528), (10764, 20458), (10971, 20072), (12402, 17756), (13317, 16536), (13896, 15847), (14628, 15054)]