215835984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 270

約数和(自身を含む): 765072126

約数和(自身を除く): 549236142

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 169, 181, 182, 196, 208, 234, 252, 273, 294, 312, 336, 338, 362, 364, 392, 441, 468, 504, 507, 543, 546, 588, 624, 637, 676, 724, 728, 784, 819, 882, 936, 1008, 1014, 1086, 1092, 1176, 1183, 1267, 1274, 1352, 1448, 1456, 1521, 1629, 1638, 1764, 1872, 1911, 2028, 2172, 2184, 2352, 2353, 2366, 2534, 2548, 2704, 2896, 3042, 3258, 3276, 3528, 3549, 3801, 3822, 4056, 4344, 4368, 4706, 4732, 5068, 5096, 5733, 6084, 6516, 6552, 7056, 7059, 7098, 7602, 7644, 8112, 8281, 8688, 8869, 9412, 9464, 10136, 10192, 10647, 11403, 11466, 12168, 13032, 13104, 14118, 14196, 15204, 15288, 16471, 16562, 17738, 18824, 18928, 20272, 21177, 21294, 22806, 22932, 24336, 24843, 26064, 26607, 28236, 28392, 30408, 30576, 30589, 32942, 33124, 35476, 37648, 42354, 42588, 45612, 45864, 49413, 49686, 53214, 56472, 56784, 60816, 61178, 65884, 66248, 70952, 74529, 79821, 84708, 85176, 91224, 91728, 91767, 98826, 99372, 106428, 112944, 115297, 122356, 131768, 132496, 141904, 148239, 149058, 159642, 169416, 170352, 182448, 183534, 197652, 198744, 212856, 214123, 230594, 244712, 263536, 275301, 296478, 298116, 319284, 338832, 345891, 367068, 395304, 397488, 425712, 428246, 461188, 489424, 550602, 592956, 596232, 638568, 642369, 691782, 734136, 790608, 856492, 922376, 1037673, 1101204, 1185912, 1192464, 1277136, 1284738, 1383564, 1468272, 1498861, 1712984, 1844752, 1927107, 2075346, 2202408, 2371824, 2569476, 2767128, 2997722, 3425968, 3854214, 4150692, 4404816, 4496583, 5138952, 5534256, 5995444, 7708428, 8301384, 8993166, 10277904, 11990888, 13489749, 15416856, 16602768, 17986332, 23981776, 26979498, 30833712, 35972664, 53958996, 71945328, 107917992, 215835984]

約数ペア:

[(1, 215835984), (2, 107917992), (3, 71945328), (4, 53958996), (6, 35972664), (7, 30833712), (8, 26979498), (9, 23981776), (12, 17986332), (13, 16602768), (14, 15416856), (16, 13489749), (18, 11990888), (21, 10277904), (24, 8993166), (26, 8301384), (28, 7708428), (36, 5995444), (39, 5534256), (42, 5138952), (48, 4496583), (49, 4404816), (52, 4150692), (56, 3854214), (63, 3425968), (72, 2997722), (78, 2767128), (84, 2569476), (91, 2371824), (98, 2202408), (104, 2075346), (112, 1927107), (117, 1844752), (126, 1712984), (144, 1498861), (147, 1468272), (156, 1383564), (168, 1284738), (169, 1277136), (181, 1192464), (182, 1185912), (196, 1101204), (208, 1037673), (234, 922376), (252, 856492), (273, 790608), (294, 734136), (312, 691782), (336, 642369), (338, 638568), (362, 596232), (364, 592956), (392, 550602), (441, 489424), (468, 461188), (504, 428246), (507, 425712), (543, 397488), (546, 395304), (588, 367068), (624, 345891), (637, 338832), (676, 319284), (724, 298116), (728, 296478), (784, 275301), (819, 263536), (882, 244712), (936, 230594), (1008, 214123), (1014, 212856), (1086, 198744), (1092, 197652), (1176, 183534), (1183, 182448), (1267, 170352), (1274, 169416), (1352, 159642), (1448, 149058), (1456, 148239), (1521, 141904), (1629, 132496), (1638, 131768), (1764, 122356), (1872, 115297), (1911, 112944), (2028, 106428), (2172, 99372), (2184, 98826), (2352, 91767), (2353, 91728), (2366, 91224), (2534, 85176), (2548, 84708), (2704, 79821), (2896, 74529), (3042, 70952), (3258, 66248), (3276, 65884), (3528, 61178), (3549, 60816), (3801, 56784), (3822, 56472), (4056, 53214), (4344, 49686), (4368, 49413), (4706, 45864), (4732, 45612), (5068, 42588), (5096, 42354), (5733, 37648), (6084, 35476), (6516, 33124), (6552, 32942), (7056, 30589), (7059, 30576), (7098, 30408), (7602, 28392), (7644, 28236), (8112, 26607), (8281, 26064), (8688, 24843), (8869, 24336), (9412, 22932), (9464, 22806), (10136, 21294), (10192, 21177), (10647, 20272), (11403, 18928), (11466, 18824), (12168, 17738), (13032, 16562), (13104, 16471), (14118, 15288), (14196, 15204)]