1940287496

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 4312647360

約数和(自身を除く): 2372359864

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 167, 196, 214, 277, 334, 392, 428, 554, 668, 749, 856, 1108, 1169, 1336, 1498, 1939, 2216, 2338, 2996, 3878, 4676, 5243, 5992, 7756, 8183, 9352, 10486, 13573, 15512, 16366, 17869, 20972, 27146, 29639, 32732, 35738, 41944, 46259, 54292, 59278, 65464, 71476, 92518, 108584, 118556, 125083, 142952, 185036, 207473, 237112, 250166, 323813, 370072, 414946, 500332, 647626, 829892, 875581, 1000664, 1295252, 1452311, 1659784, 1751162, 2266691, 2590504, 2904622, 3502324, 4533382, 4949713, 5809244, 7004648, 9066764, 9899426, 11618488, 18133528, 19798852, 34647991, 39597704, 69295982, 138591964, 242535937, 277183928, 485071874, 970143748, 1940287496]

約数ペア:

[(1, 1940287496), (2, 970143748), (4, 485071874), (7, 277183928), (8, 242535937), (14, 138591964), (28, 69295982), (49, 39597704), (56, 34647991), (98, 19798852), (107, 18133528), (167, 11618488), (196, 9899426), (214, 9066764), (277, 7004648), (334, 5809244), (392, 4949713), (428, 4533382), (554, 3502324), (668, 2904622), (749, 2590504), (856, 2266691), (1108, 1751162), (1169, 1659784), (1336, 1452311), (1498, 1295252), (1939, 1000664), (2216, 875581), (2338, 829892), (2996, 647626), (3878, 500332), (4676, 414946), (5243, 370072), (5992, 323813), (7756, 250166), (8183, 237112), (9352, 207473), (10486, 185036), (13573, 142952), (15512, 125083), (16366, 118556), (17869, 108584), (20972, 92518), (27146, 71476), (29639, 65464), (32732, 59278), (35738, 54292), (41944, 46259)]