219230256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 678528000

約数和(自身を除く): 459297744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 149, 151, 168, 174, 203, 232, 298, 302, 336, 348, 406, 447, 453, 464, 596, 604, 609, 696, 812, 894, 906, 1043, 1057, 1192, 1208, 1218, 1392, 1624, 1788, 1812, 2086, 2114, 2384, 2416, 2436, 3129, 3171, 3248, 3576, 3624, 4172, 4228, 4321, 4379, 4872, 6258, 6342, 7152, 7248, 8344, 8456, 8642, 8758, 9744, 12516, 12684, 12963, 13137, 16688, 16912, 17284, 17516, 22499, 25032, 25368, 25926, 26274, 30247, 30653, 34568, 35032, 44998, 50064, 50736, 51852, 52548, 60494, 61306, 67497, 69136, 70064, 89996, 90741, 91959, 103704, 105096, 120988, 122612, 134994, 157493, 179992, 181482, 183918, 207408, 210192, 241976, 245224, 269988, 314986, 359984, 362964, 367836, 472479, 483952, 490448, 539976, 629972, 652471, 725928, 735672, 944958, 1079952, 1259944, 1304942, 1451856, 1471344, 1889916, 1957413, 2519888, 2609884, 3779832, 3914826, 4567297, 5219768, 7559664, 7829652, 9134594, 10439536, 13701891, 15659304, 18269188, 27403782, 31318608, 36538376, 54807564, 73076752, 109615128, 219230256]

約数ペア:

[(1, 219230256), (2, 109615128), (3, 73076752), (4, 54807564), (6, 36538376), (7, 31318608), (8, 27403782), (12, 18269188), (14, 15659304), (16, 13701891), (21, 10439536), (24, 9134594), (28, 7829652), (29, 7559664), (42, 5219768), (48, 4567297), (56, 3914826), (58, 3779832), (84, 2609884), (87, 2519888), (112, 1957413), (116, 1889916), (149, 1471344), (151, 1451856), (168, 1304942), (174, 1259944), (203, 1079952), (232, 944958), (298, 735672), (302, 725928), (336, 652471), (348, 629972), (406, 539976), (447, 490448), (453, 483952), (464, 472479), (596, 367836), (604, 362964), (609, 359984), (696, 314986), (812, 269988), (894, 245224), (906, 241976), (1043, 210192), (1057, 207408), (1192, 183918), (1208, 181482), (1218, 179992), (1392, 157493), (1624, 134994), (1788, 122612), (1812, 120988), (2086, 105096), (2114, 103704), (2384, 91959), (2416, 90741), (2436, 89996), (3129, 70064), (3171, 69136), (3248, 67497), (3576, 61306), (3624, 60494), (4172, 52548), (4228, 51852), (4321, 50736), (4379, 50064), (4872, 44998), (6258, 35032), (6342, 34568), (7152, 30653), (7248, 30247), (8344, 26274), (8456, 25926), (8642, 25368), (8758, 25032), (9744, 22499), (12516, 17516), (12684, 17284), (12963, 16912), (13137, 16688)]