1220644656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:704

約数の個数: 240

約数和(自身を含む): 4285082880

約数和(自身を除く): 3064438224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 283, 308, 336, 389, 396, 462, 504, 528, 566, 616, 693, 778, 792, 849, 924, 1008, 1132, 1167, 1232, 1386, 1556, 1584, 1698, 1848, 1981, 2264, 2334, 2547, 2723, 2772, 3112, 3113, 3396, 3501, 3696, 3962, 4279, 4528, 4668, 5094, 5446, 5544, 5943, 6224, 6226, 6792, 7002, 7924, 8169, 8558, 9336, 9339, 10188, 10892, 11088, 11886, 12452, 12837, 13584, 14004, 15848, 16338, 17116, 17829, 18672, 18678, 20376, 21784, 21791, 23772, 24507, 24904, 25674, 28008, 28017, 29953, 31696, 32676, 34232, 35658, 37356, 38511, 40752, 43568, 43582, 47544, 49014, 49808, 51348, 56016, 56034, 59906, 65352, 65373, 68464, 71316, 74712, 77022, 87164, 89859, 95088, 98028, 102696, 110087, 112068, 119812, 130704, 130746, 142632, 149424, 154044, 174328, 179718, 196056, 196119, 205392, 220174, 224136, 239624, 261492, 269577, 285264, 308088, 330261, 348656, 359436, 392112, 392238, 440348, 448272, 479248, 522984, 539154, 616176, 660522, 718872, 770609, 784476, 880696, 990783, 1045968, 1078308, 1210957, 1321044, 1437744, 1541218, 1568952, 1761392, 1981566, 2156616, 2311827, 2421914, 2642088, 3082436, 3137904, 3632871, 3963132, 4313232, 4623654, 4843828, 5284176, 6164872, 6935481, 7265742, 7926264, 8476699, 9247308, 9687656, 10898613, 12329744, 13870962, 14531484, 15852528, 16953398, 18494616, 19375312, 21797226, 25430097, 27741924, 29062968, 33906796, 36989232, 43594452, 50860194, 55483848, 58125936, 67813592, 76290291, 87188904, 101720388, 110967696, 135627184, 152580582, 174377808, 203440776, 305161164, 406881552, 610322328, 1220644656]

約数ペア:

[(1, 1220644656), (2, 610322328), (3, 406881552), (4, 305161164), (6, 203440776), (7, 174377808), (8, 152580582), (9, 135627184), (11, 110967696), (12, 101720388), (14, 87188904), (16, 76290291), (18, 67813592), (21, 58125936), (22, 55483848), (24, 50860194), (28, 43594452), (33, 36989232), (36, 33906796), (42, 29062968), (44, 27741924), (48, 25430097), (56, 21797226), (63, 19375312), (66, 18494616), (72, 16953398), (77, 15852528), (84, 14531484), (88, 13870962), (99, 12329744), (112, 10898613), (126, 9687656), (132, 9247308), (144, 8476699), (154, 7926264), (168, 7265742), (176, 6935481), (198, 6164872), (231, 5284176), (252, 4843828), (264, 4623654), (283, 4313232), (308, 3963132), (336, 3632871), (389, 3137904), (396, 3082436), (462, 2642088), (504, 2421914), (528, 2311827), (566, 2156616), (616, 1981566), (693, 1761392), (778, 1568952), (792, 1541218), (849, 1437744), (924, 1321044), (1008, 1210957), (1132, 1078308), (1167, 1045968), (1232, 990783), (1386, 880696), (1556, 784476), (1584, 770609), (1698, 718872), (1848, 660522), (1981, 616176), (2264, 539154), (2334, 522984), (2547, 479248), (2723, 448272), (2772, 440348), (3112, 392238), (3113, 392112), (3396, 359436), (3501, 348656), (3696, 330261), (3962, 308088), (4279, 285264), (4528, 269577), (4668, 261492), (5094, 239624), (5446, 224136), (5544, 220174), (5943, 205392), (6224, 196119), (6226, 196056), (6792, 179718), (7002, 174328), (7924, 154044), (8169, 149424), (8558, 142632), (9336, 130746), (9339, 130704), (10188, 119812), (10892, 112068), (11088, 110087), (11886, 102696), (12452, 98028), (12837, 95088), (13584, 89859), (14004, 87164), (15848, 77022), (16338, 74712), (17116, 71316), (17829, 68464), (18672, 65373), (18678, 65352), (20376, 59906), (21784, 56034), (21791, 56016), (23772, 51348), (24507, 49808), (24904, 49014), (25674, 47544), (28008, 43582), (28017, 43568), (29953, 40752), (31696, 38511), (32676, 37356), (34232, 35658)]