854402388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{823}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 2418683904

約数和(自身を除く): 1564281516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 727, 823, 1428, 1454, 1646, 2181, 2469, 2908, 3292, 4362, 4938, 5089, 5761, 8724, 9876, 10178, 11522, 12359, 13991, 15267, 17283, 20356, 23044, 24718, 27982, 30534, 34566, 37077, 41973, 49436, 55964, 61068, 69132, 74154, 83946, 86513, 97937, 148308, 167892, 173026, 195874, 259539, 293811, 346052, 391748, 519078, 587622, 598321, 1038156, 1175244, 1196642, 1794963, 2393284, 3589926, 4188247, 7179852, 8376494, 10171457, 12564741, 16752988, 20342914, 25129482, 30514371, 40685828, 50258964, 61028742, 71200199, 122057484, 142400398, 213600597, 284800796, 427201194, 854402388]

約数ペア:

[(1, 854402388), (2, 427201194), (3, 284800796), (4, 213600597), (6, 142400398), (7, 122057484), (12, 71200199), (14, 61028742), (17, 50258964), (21, 40685828), (28, 30514371), (34, 25129482), (42, 20342914), (51, 16752988), (68, 12564741), (84, 10171457), (102, 8376494), (119, 7179852), (204, 4188247), (238, 3589926), (357, 2393284), (476, 1794963), (714, 1196642), (727, 1175244), (823, 1038156), (1428, 598321), (1454, 587622), (1646, 519078), (2181, 391748), (2469, 346052), (2908, 293811), (3292, 259539), (4362, 195874), (4938, 173026), (5089, 167892), (5761, 148308), (8724, 97937), (9876, 86513), (10178, 83946), (11522, 74154), (12359, 69132), (13991, 61068), (15267, 55964), (17283, 49436), (20356, 41973), (23044, 37077), (24718, 34566), (27982, 30534)]