280147476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 790594560

約数和(自身を除く): 510447084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 257, 266, 399, 514, 532, 683, 771, 798, 1028, 1366, 1542, 1596, 1799, 2049, 2732, 3084, 3598, 4098, 4781, 4883, 5397, 7196, 8196, 9562, 9766, 10794, 12977, 14343, 14649, 19124, 19532, 21588, 25954, 28686, 29298, 34181, 38931, 51908, 57372, 58596, 68362, 77862, 90839, 102543, 136724, 155724, 175531, 181678, 205086, 272517, 351062, 363356, 410172, 526593, 545034, 702124, 1053186, 1090068, 1228717, 2106372, 2457434, 3335089, 3686151, 4914868, 6670178, 7372302, 10005267, 13340356, 14744604, 20010534, 23345623, 40021068, 46691246, 70036869, 93382492, 140073738, 280147476]

約数ペア:

[(1, 280147476), (2, 140073738), (3, 93382492), (4, 70036869), (6, 46691246), (7, 40021068), (12, 23345623), (14, 20010534), (19, 14744604), (21, 13340356), (28, 10005267), (38, 7372302), (42, 6670178), (57, 4914868), (76, 3686151), (84, 3335089), (114, 2457434), (133, 2106372), (228, 1228717), (257, 1090068), (266, 1053186), (399, 702124), (514, 545034), (532, 526593), (683, 410172), (771, 363356), (798, 351062), (1028, 272517), (1366, 205086), (1542, 181678), (1596, 175531), (1799, 155724), (2049, 136724), (2732, 102543), (3084, 90839), (3598, 77862), (4098, 68362), (4781, 58596), (4883, 57372), (5397, 51908), (7196, 38931), (8196, 34181), (9562, 29298), (9766, 28686), (10794, 25954), (12977, 21588), (14343, 19532), (14649, 19124)]