211337568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1277

約数の個数: 144

約数和(自身を含む): 661542336

約数和(自身を除く): 450204768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1201, 1222, 1248, 1504, 1692, 1833, 1872, 2256, 2402, 2444, 3384, 3603, 3666, 3744, 4512, 4804, 4888, 5499, 6768, 7206, 7332, 9608, 9776, 10809, 10998, 13536, 14412, 14664, 15613, 19216, 19552, 21618, 21996, 28824, 29328, 31226, 38432, 43236, 43992, 46839, 56447, 57648, 58656, 62452, 86472, 87984, 93678, 112894, 115296, 124904, 140517, 169341, 172944, 175968, 187356, 225788, 249808, 281034, 338682, 345888, 374712, 451576, 499616, 508023, 562068, 677364, 733811, 749424, 903152, 1016046, 1124136, 1354728, 1467622, 1498848, 1806304, 2032092, 2201433, 2248272, 2709456, 2935244, 4064184, 4402866, 4496544, 5418912, 5870488, 6604299, 8128368, 8805732, 11740976, 13208598, 16256736, 17611464, 23481952, 26417196, 35222928, 52834392, 70445856, 105668784, 211337568]

約数ペア:

[(1, 211337568), (2, 105668784), (3, 70445856), (4, 52834392), (6, 35222928), (8, 26417196), (9, 23481952), (12, 17611464), (13, 16256736), (16, 13208598), (18, 11740976), (24, 8805732), (26, 8128368), (32, 6604299), (36, 5870488), (39, 5418912), (47, 4496544), (48, 4402866), (52, 4064184), (72, 2935244), (78, 2709456), (94, 2248272), (96, 2201433), (104, 2032092), (117, 1806304), (141, 1498848), (144, 1467622), (156, 1354728), (188, 1124136), (208, 1016046), (234, 903152), (282, 749424), (288, 733811), (312, 677364), (376, 562068), (416, 508023), (423, 499616), (468, 451576), (564, 374712), (611, 345888), (624, 338682), (752, 281034), (846, 249808), (936, 225788), (1128, 187356), (1201, 175968), (1222, 172944), (1248, 169341), (1504, 140517), (1692, 124904), (1833, 115296), (1872, 112894), (2256, 93678), (2402, 87984), (2444, 86472), (3384, 62452), (3603, 58656), (3666, 57648), (3744, 56447), (4512, 46839), (4804, 43992), (4888, 43236), (5499, 38432), (6768, 31226), (7206, 29328), (7332, 28824), (9608, 21996), (9776, 21618), (10809, 19552), (10998, 19216), (13536, 15613), (14412, 14664)]