257868468

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 801561600

約数和(自身を除く): 543693132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 59, 66, 78, 99, 108, 117, 118, 132, 143, 156, 177, 198, 234, 236, 283, 286, 297, 351, 354, 396, 429, 468, 531, 566, 572, 594, 649, 702, 708, 767, 849, 858, 1062, 1132, 1188, 1287, 1298, 1404, 1534, 1593, 1698, 1716, 1947, 2124, 2301, 2547, 2574, 2596, 3068, 3113, 3186, 3396, 3679, 3861, 3894, 4602, 5094, 5148, 5841, 6226, 6372, 6903, 7358, 7641, 7722, 7788, 8437, 9204, 9339, 10188, 11037, 11682, 12452, 13806, 14716, 15282, 15444, 16697, 16874, 17523, 18678, 20709, 22074, 23364, 25311, 27612, 28017, 30564, 33111, 33394, 33748, 35046, 37356, 40469, 41418, 44148, 50091, 50622, 56034, 66222, 66788, 70092, 75933, 80938, 82836, 84051, 99333, 100182, 101244, 112068, 121407, 132444, 150273, 151866, 161876, 168102, 183667, 198666, 200364, 217061, 227799, 242814, 300546, 303732, 336204, 364221, 367334, 397332, 434122, 450819, 455598, 485628, 551001, 601092, 651183, 728442, 734668, 868244, 901638, 911196, 1092663, 1102002, 1302366, 1456884, 1653003, 1803276, 1953549, 2185326, 2204004, 2387671, 2604732, 3306006, 3907098, 4370652, 4775342, 4959009, 5860647, 6612012, 7163013, 7814196, 9550684, 9918018, 11721294, 14326026, 19836036, 21489039, 23442588, 28652052, 42978078, 64467117, 85956156, 128934234, 257868468]

約数ペア:

[(1, 257868468), (2, 128934234), (3, 85956156), (4, 64467117), (6, 42978078), (9, 28652052), (11, 23442588), (12, 21489039), (13, 19836036), (18, 14326026), (22, 11721294), (26, 9918018), (27, 9550684), (33, 7814196), (36, 7163013), (39, 6612012), (44, 5860647), (52, 4959009), (54, 4775342), (59, 4370652), (66, 3907098), (78, 3306006), (99, 2604732), (108, 2387671), (117, 2204004), (118, 2185326), (132, 1953549), (143, 1803276), (156, 1653003), (177, 1456884), (198, 1302366), (234, 1102002), (236, 1092663), (283, 911196), (286, 901638), (297, 868244), (351, 734668), (354, 728442), (396, 651183), (429, 601092), (468, 551001), (531, 485628), (566, 455598), (572, 450819), (594, 434122), (649, 397332), (702, 367334), (708, 364221), (767, 336204), (849, 303732), (858, 300546), (1062, 242814), (1132, 227799), (1188, 217061), (1287, 200364), (1298, 198666), (1404, 183667), (1534, 168102), (1593, 161876), (1698, 151866), (1716, 150273), (1947, 132444), (2124, 121407), (2301, 112068), (2547, 101244), (2574, 100182), (2596, 99333), (3068, 84051), (3113, 82836), (3186, 80938), (3396, 75933), (3679, 70092), (3861, 66788), (3894, 66222), (4602, 56034), (5094, 50622), (5148, 50091), (5841, 44148), (6226, 41418), (6372, 40469), (6903, 37356), (7358, 35046), (7641, 33748), (7722, 33394), (7788, 33111), (8437, 30564), (9204, 28017), (9339, 27612), (10188, 25311), (11037, 23364), (11682, 22074), (12452, 20709), (13806, 18678), (14716, 17523), (15282, 16874), (15444, 16697)]