217714032

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 626262000

約数和(自身を除く): 408547968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 139, 144, 146, 149, 219, 278, 292, 298, 417, 438, 447, 556, 584, 596, 657, 834, 876, 894, 1112, 1168, 1192, 1251, 1314, 1341, 1668, 1752, 1788, 2224, 2384, 2502, 2628, 2682, 3336, 3504, 3576, 5004, 5256, 5364, 6672, 7152, 10008, 10147, 10512, 10728, 10877, 20016, 20294, 20711, 21456, 21754, 30441, 32631, 40588, 41422, 43508, 60882, 62133, 65262, 81176, 82844, 87016, 91323, 97893, 121764, 124266, 130524, 162352, 165688, 174032, 182646, 186399, 195786, 243528, 248532, 261048, 331376, 365292, 372798, 391572, 487056, 497064, 522096, 730584, 745596, 783144, 994128, 1461168, 1491192, 1511903, 1566288, 2982384, 3023806, 4535709, 6047612, 9071418, 12095224, 13607127, 18142836, 24190448, 27214254, 36285672, 54428508, 72571344, 108857016, 217714032]

約数ペア:

[(1, 217714032), (2, 108857016), (3, 72571344), (4, 54428508), (6, 36285672), (8, 27214254), (9, 24190448), (12, 18142836), (16, 13607127), (18, 12095224), (24, 9071418), (36, 6047612), (48, 4535709), (72, 3023806), (73, 2982384), (139, 1566288), (144, 1511903), (146, 1491192), (149, 1461168), (219, 994128), (278, 783144), (292, 745596), (298, 730584), (417, 522096), (438, 497064), (447, 487056), (556, 391572), (584, 372798), (596, 365292), (657, 331376), (834, 261048), (876, 248532), (894, 243528), (1112, 195786), (1168, 186399), (1192, 182646), (1251, 174032), (1314, 165688), (1341, 162352), (1668, 130524), (1752, 124266), (1788, 121764), (2224, 97893), (2384, 91323), (2502, 87016), (2628, 82844), (2682, 81176), (3336, 65262), (3504, 62133), (3576, 60882), (5004, 43508), (5256, 41422), (5364, 40588), (6672, 32631), (7152, 30441), (10008, 21754), (10147, 21456), (10512, 20711), (10728, 20294), (10877, 20016)]