1980226746624

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21667397}}^1$

素因数の和:21667440

約数の個数: 144

約数和(自身を含む): 6377495257728

約数和(自身を除く): 4397268511104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 768, 816, 896, 952, 1088, 1344, 1428, 1632, 1792, 1904, 2176, 2688, 2856, 3264, 3808, 4352, 5376, 5712, 6528, 7616, 11424, 13056, 15232, 22848, 30464, 45696, 91392, 21667397, 43334794, 65002191, 86669588, 130004382, 151671779, 173339176, 260008764, 303343558, 346678352, 368345749, 455015337, 520017528, 606687116, 693356704, 736691498, 910030674, 1040035056, 1105037247, 1213374232, 1386713408, 1473382996, 1820061348, 2080070112, 2210074494, 2426748464, 2578420243, 2773426816, 2946765992, 3640122696, 4160140224, 4420148988, 4853496928, 5156840486, 5546853632, 5893531984, 7280245392, 7735260729, 8320280448, 8840297976, 9706993856, 10313680972, 11787063968, 14560490784, 15470521458, 16640560896, 17680595952, 19413987712, 20627361944, 23574127936, 29120981568, 30941042916, 35361191904, 38827975424, 41254723888, 47148255872, 58241963136, 61882085832, 70722383808, 82509447776, 94296511744, 116483926272, 123764171664, 141444767616, 165018895552, 247528343328, 282889535232, 330037791104, 495056686656, 660075582208, 990113373312, 1980226746624]

約数ペア:

[(1, 1980226746624), (2, 990113373312), (3, 660075582208), (4, 495056686656), (6, 330037791104), (7, 282889535232), (8, 247528343328), (12, 165018895552), (14, 141444767616), (16, 123764171664), (17, 116483926272), (21, 94296511744), (24, 82509447776), (28, 70722383808), (32, 61882085832), (34, 58241963136), (42, 47148255872), (48, 41254723888), (51, 38827975424), (56, 35361191904), (64, 30941042916), (68, 29120981568), (84, 23574127936), (96, 20627361944), (102, 19413987712), (112, 17680595952), (119, 16640560896), (128, 15470521458), (136, 14560490784), (168, 11787063968), (192, 10313680972), (204, 9706993856), (224, 8840297976), (238, 8320280448), (256, 7735260729), (272, 7280245392), (336, 5893531984), (357, 5546853632), (384, 5156840486), (408, 4853496928), (448, 4420148988), (476, 4160140224), (544, 3640122696), (672, 2946765992), (714, 2773426816), (768, 2578420243), (816, 2426748464), (896, 2210074494), (952, 2080070112), (1088, 1820061348), (1344, 1473382996), (1428, 1386713408), (1632, 1213374232), (1792, 1105037247), (1904, 1040035056), (2176, 910030674), (2688, 736691498), (2856, 693356704), (3264, 606687116), (3808, 520017528), (4352, 455015337), (5376, 368345749), (5712, 346678352), (6528, 303343558), (7616, 260008764), (11424, 173339176), (13056, 151671779), (15232, 130004382), (22848, 86669588), (30464, 65002191), (45696, 43334794), (91392, 21667397)]