218474424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 722442240

約数和(自身を除く): 503967816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 47, 56, 63, 69, 72, 84, 92, 94, 126, 138, 141, 161, 168, 184, 188, 207, 252, 276, 282, 322, 329, 376, 401, 414, 423, 483, 504, 552, 564, 644, 658, 802, 828, 846, 966, 987, 1081, 1128, 1203, 1288, 1316, 1449, 1604, 1656, 1692, 1932, 1974, 2162, 2406, 2632, 2807, 2898, 2961, 3208, 3243, 3384, 3609, 3864, 3948, 4324, 4812, 5614, 5796, 5922, 6486, 7218, 7567, 7896, 8421, 8648, 9223, 9624, 9729, 11228, 11592, 11844, 12972, 14436, 15134, 16842, 18446, 18847, 19458, 22456, 22701, 23688, 25263, 25944, 27669, 28872, 30268, 33684, 36892, 37694, 38916, 45402, 50526, 55338, 56541, 60536, 64561, 67368, 68103, 73784, 75388, 77832, 83007, 90804, 101052, 110676, 113082, 129122, 131929, 136206, 150776, 166014, 169623, 181608, 193683, 202104, 221352, 226164, 258244, 263858, 272412, 332028, 339246, 387366, 395787, 433481, 452328, 516488, 527716, 544824, 581049, 664056, 678492, 774732, 791574, 866962, 1055432, 1162098, 1187361, 1300443, 1356984, 1549464, 1583148, 1733924, 2324196, 2374722, 2600886, 3034367, 3166296, 3467848, 3901329, 4648392, 4749444, 5201772, 6068734, 7802658, 9103101, 9498888, 10403544, 12137468, 15605316, 18206202, 24274936, 27309303, 31210632, 36412404, 54618606, 72824808, 109237212, 218474424]

約数ペア:

[(1, 218474424), (2, 109237212), (3, 72824808), (4, 54618606), (6, 36412404), (7, 31210632), (8, 27309303), (9, 24274936), (12, 18206202), (14, 15605316), (18, 12137468), (21, 10403544), (23, 9498888), (24, 9103101), (28, 7802658), (36, 6068734), (42, 5201772), (46, 4749444), (47, 4648392), (56, 3901329), (63, 3467848), (69, 3166296), (72, 3034367), (84, 2600886), (92, 2374722), (94, 2324196), (126, 1733924), (138, 1583148), (141, 1549464), (161, 1356984), (168, 1300443), (184, 1187361), (188, 1162098), (207, 1055432), (252, 866962), (276, 791574), (282, 774732), (322, 678492), (329, 664056), (376, 581049), (401, 544824), (414, 527716), (423, 516488), (483, 452328), (504, 433481), (552, 395787), (564, 387366), (644, 339246), (658, 332028), (802, 272412), (828, 263858), (846, 258244), (966, 226164), (987, 221352), (1081, 202104), (1128, 193683), (1203, 181608), (1288, 169623), (1316, 166014), (1449, 150776), (1604, 136206), (1656, 131929), (1692, 129122), (1932, 113082), (1974, 110676), (2162, 101052), (2406, 90804), (2632, 83007), (2807, 77832), (2898, 75388), (2961, 73784), (3208, 68103), (3243, 67368), (3384, 64561), (3609, 60536), (3864, 56541), (3948, 55338), (4324, 50526), (4812, 45402), (5614, 38916), (5796, 37694), (5922, 36892), (6486, 33684), (7218, 30268), (7567, 28872), (7896, 27669), (8421, 25944), (8648, 25263), (9223, 23688), (9624, 22701), (9729, 22456), (11228, 19458), (11592, 18847), (11844, 18446), (12972, 16842), (14436, 15134)]