490226904

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1439

約数の個数: 160

約数和(自身を含む): 1496286000

約数和(自身を除く): 1006059096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 81, 87, 108, 114, 116, 152, 162, 171, 174, 216, 228, 232, 261, 324, 342, 348, 456, 513, 522, 551, 648, 684, 696, 783, 1026, 1044, 1102, 1368, 1373, 1539, 1566, 1653, 2052, 2088, 2204, 2349, 2746, 3078, 3132, 3306, 4104, 4119, 4408, 4698, 4959, 5492, 6156, 6264, 6612, 8238, 9396, 9918, 10984, 12312, 12357, 13224, 14877, 16476, 18792, 19836, 24714, 26087, 29754, 32952, 37071, 39672, 39817, 44631, 49428, 52174, 59508, 74142, 78261, 79634, 89262, 98856, 104348, 111213, 119016, 119451, 148284, 156522, 159268, 178524, 208696, 222426, 234783, 238902, 296568, 313044, 318536, 357048, 358353, 444852, 469566, 477804, 626088, 704349, 716706, 756523, 889704, 939132, 955608, 1075059, 1408698, 1433412, 1513046, 1878264, 2113047, 2150118, 2269569, 2817396, 2866824, 3026092, 3225177, 4226094, 4300236, 4539138, 5634792, 6052184, 6450354, 6808707, 8452188, 8600472, 9078276, 12900708, 13617414, 16904376, 18156552, 20426121, 25801416, 27234828, 40852242, 54469656, 61278363, 81704484, 122556726, 163408968, 245113452, 490226904]

約数ペア:

[(1, 490226904), (2, 245113452), (3, 163408968), (4, 122556726), (6, 81704484), (8, 61278363), (9, 54469656), (12, 40852242), (18, 27234828), (19, 25801416), (24, 20426121), (27, 18156552), (29, 16904376), (36, 13617414), (38, 12900708), (54, 9078276), (57, 8600472), (58, 8452188), (72, 6808707), (76, 6450354), (81, 6052184), (87, 5634792), (108, 4539138), (114, 4300236), (116, 4226094), (152, 3225177), (162, 3026092), (171, 2866824), (174, 2817396), (216, 2269569), (228, 2150118), (232, 2113047), (261, 1878264), (324, 1513046), (342, 1433412), (348, 1408698), (456, 1075059), (513, 955608), (522, 939132), (551, 889704), (648, 756523), (684, 716706), (696, 704349), (783, 626088), (1026, 477804), (1044, 469566), (1102, 444852), (1368, 358353), (1373, 357048), (1539, 318536), (1566, 313044), (1653, 296568), (2052, 238902), (2088, 234783), (2204, 222426), (2349, 208696), (2746, 178524), (3078, 159268), (3132, 156522), (3306, 148284), (4104, 119451), (4119, 119016), (4408, 111213), (4698, 104348), (4959, 98856), (5492, 89262), (6156, 79634), (6264, 78261), (6612, 74142), (8238, 59508), (9396, 52174), (9918, 49428), (10984, 44631), (12312, 39817), (12357, 39672), (13224, 37071), (14877, 32952), (16476, 29754), (18792, 26087), (19836, 24714)]