251192844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2340

約数の個数: 144

約数和(自身を含む): 797422080

約数和(自身を除く): 546229236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 644, 684, 798, 828, 874, 966, 1197, 1311, 1449, 1596, 1748, 1932, 2281, 2394, 2622, 2898, 3059, 3933, 4562, 4788, 5244, 5796, 6118, 6843, 7866, 9124, 9177, 12236, 13686, 15732, 15967, 18354, 20529, 27372, 27531, 31934, 36708, 41058, 43339, 47901, 52463, 55062, 63868, 82116, 86678, 95802, 104926, 110124, 130017, 143703, 157389, 173356, 191604, 209852, 260034, 287406, 303373, 314778, 367241, 390051, 472167, 520068, 574812, 606746, 629556, 734482, 780102, 910119, 944334, 996797, 1101723, 1213492, 1468964, 1560204, 1820238, 1888668, 1993594, 2203446, 2730357, 2990391, 3305169, 3640476, 3987188, 4406892, 5460714, 5980782, 6610338, 6977579, 8971173, 10921428, 11961564, 13220676, 13955158, 17942346, 20932737, 27910316, 35884692, 41865474, 62798211, 83730948, 125596422, 251192844]

約数ペア:

[(1, 251192844), (2, 125596422), (3, 83730948), (4, 62798211), (6, 41865474), (7, 35884692), (9, 27910316), (12, 20932737), (14, 17942346), (18, 13955158), (19, 13220676), (21, 11961564), (23, 10921428), (28, 8971173), (36, 6977579), (38, 6610338), (42, 5980782), (46, 5460714), (57, 4406892), (63, 3987188), (69, 3640476), (76, 3305169), (84, 2990391), (92, 2730357), (114, 2203446), (126, 1993594), (133, 1888668), (138, 1820238), (161, 1560204), (171, 1468964), (207, 1213492), (228, 1101723), (252, 996797), (266, 944334), (276, 910119), (322, 780102), (342, 734482), (399, 629556), (414, 606746), (437, 574812), (483, 520068), (532, 472167), (644, 390051), (684, 367241), (798, 314778), (828, 303373), (874, 287406), (966, 260034), (1197, 209852), (1311, 191604), (1449, 173356), (1596, 157389), (1748, 143703), (1932, 130017), (2281, 110124), (2394, 104926), (2622, 95802), (2898, 86678), (3059, 82116), (3933, 63868), (4562, 55062), (4788, 52463), (5244, 47901), (5796, 43339), (6118, 41058), (6843, 36708), (7866, 31934), (9124, 27531), (9177, 27372), (12236, 20529), (13686, 18354), (15732, 15967)]