1990333344

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 5702296320

約数和(自身を除く): 3711962976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 71, 89, 96, 102, 136, 142, 178, 193, 204, 213, 267, 272, 284, 356, 386, 408, 426, 534, 544, 568, 579, 712, 772, 816, 852, 1068, 1136, 1158, 1207, 1424, 1513, 1544, 1632, 1704, 2136, 2272, 2316, 2414, 2848, 3026, 3088, 3281, 3408, 3621, 4272, 4539, 4632, 4828, 6052, 6176, 6319, 6562, 6816, 7242, 8544, 9078, 9264, 9656, 9843, 12104, 12638, 13124, 13703, 14484, 17177, 18156, 18528, 18957, 19312, 19686, 24208, 25276, 26248, 27406, 28968, 34354, 36312, 37914, 38624, 39372, 41109, 48416, 50552, 51531, 52496, 54812, 57936, 68708, 72624, 75828, 78744, 82218, 101104, 103062, 104992, 107423, 109624, 115872, 137416, 145248, 151656, 157488, 164436, 202208, 206124, 214846, 219248, 232951, 274832, 292009, 303312, 314976, 322269, 328872, 412248, 429692, 438496, 465902, 549664, 584018, 606624, 644538, 657744, 698853, 824496, 859384, 876027, 931804, 1168036, 1219567, 1289076, 1315488, 1397706, 1648992, 1718768, 1752054, 1863608, 2336072, 2439134, 2578152, 2795412, 3437536, 3504108, 3658701, 3727216, 4672144, 4878268, 5156304, 5590824, 7008216, 7317402, 7454432, 9344288, 9756536, 10312608, 11181648, 14016432, 14634804, 19513072, 20732639, 22363296, 28032864, 29269608, 39026144, 41465278, 58539216, 62197917, 82930556, 117078432, 124395834, 165861112, 248791668, 331722224, 497583336, 663444448, 995166672, 1990333344]

約数ペア:

[(1, 1990333344), (2, 995166672), (3, 663444448), (4, 497583336), (6, 331722224), (8, 248791668), (12, 165861112), (16, 124395834), (17, 117078432), (24, 82930556), (32, 62197917), (34, 58539216), (48, 41465278), (51, 39026144), (68, 29269608), (71, 28032864), (89, 22363296), (96, 20732639), (102, 19513072), (136, 14634804), (142, 14016432), (178, 11181648), (193, 10312608), (204, 9756536), (213, 9344288), (267, 7454432), (272, 7317402), (284, 7008216), (356, 5590824), (386, 5156304), (408, 4878268), (426, 4672144), (534, 3727216), (544, 3658701), (568, 3504108), (579, 3437536), (712, 2795412), (772, 2578152), (816, 2439134), (852, 2336072), (1068, 1863608), (1136, 1752054), (1158, 1718768), (1207, 1648992), (1424, 1397706), (1513, 1315488), (1544, 1289076), (1632, 1219567), (1704, 1168036), (2136, 931804), (2272, 876027), (2316, 859384), (2414, 824496), (2848, 698853), (3026, 657744), (3088, 644538), (3281, 606624), (3408, 584018), (3621, 549664), (4272, 465902), (4539, 438496), (4632, 429692), (4828, 412248), (6052, 328872), (6176, 322269), (6319, 314976), (6562, 303312), (6816, 292009), (7242, 274832), (8544, 232951), (9078, 219248), (9264, 214846), (9656, 206124), (9843, 202208), (12104, 164436), (12638, 157488), (13124, 151656), (13703, 145248), (14484, 137416), (17177, 115872), (18156, 109624), (18528, 107423), (18957, 104992), (19312, 103062), (19686, 101104), (24208, 82218), (25276, 78744), (26248, 75828), (27406, 72624), (28968, 68708), (34354, 57936), (36312, 54812), (37914, 52496), (38624, 51531), (39372, 50552), (41109, 48416)]