317874536

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 746496000

約数和(自身を除く): 428621464

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 59, 89, 92, 94, 118, 161, 178, 184, 188, 236, 322, 329, 356, 376, 413, 472, 623, 644, 658, 712, 826, 1081, 1246, 1288, 1316, 1357, 1652, 2047, 2162, 2492, 2632, 2714, 2773, 3304, 4094, 4183, 4324, 4984, 5251, 5428, 5546, 7567, 8188, 8366, 8648, 9499, 10502, 10856, 11092, 14329, 15134, 16376, 16732, 18998, 19411, 21004, 22184, 28658, 29281, 30268, 33464, 36757, 37996, 38822, 42008, 57316, 58562, 60536, 63779, 73514, 75992, 77644, 96209, 114632, 117124, 120773, 127558, 147028, 155288, 192418, 234248, 241546, 246797, 255116, 294056, 384836, 446453, 483092, 493594, 510232, 673463, 769672, 845411, 892906, 966184, 987188, 1346926, 1690822, 1727579, 1785812, 1974376, 2693852, 3381644, 3455158, 3571624, 5387704, 5676331, 6763288, 6910316, 11352662, 13820632, 22705324, 39734317, 45410648, 79468634, 158937268, 317874536]

約数ペア:

[(1, 317874536), (2, 158937268), (4, 79468634), (7, 45410648), (8, 39734317), (14, 22705324), (23, 13820632), (28, 11352662), (46, 6910316), (47, 6763288), (56, 5676331), (59, 5387704), (89, 3571624), (92, 3455158), (94, 3381644), (118, 2693852), (161, 1974376), (178, 1785812), (184, 1727579), (188, 1690822), (236, 1346926), (322, 987188), (329, 966184), (356, 892906), (376, 845411), (413, 769672), (472, 673463), (623, 510232), (644, 493594), (658, 483092), (712, 446453), (826, 384836), (1081, 294056), (1246, 255116), (1288, 246797), (1316, 241546), (1357, 234248), (1652, 192418), (2047, 155288), (2162, 147028), (2492, 127558), (2632, 120773), (2714, 117124), (2773, 114632), (3304, 96209), (4094, 77644), (4183, 75992), (4324, 73514), (4984, 63779), (5251, 60536), (5428, 58562), (5546, 57316), (7567, 42008), (8188, 38822), (8366, 37996), (8648, 36757), (9499, 33464), (10502, 30268), (10856, 29281), (11092, 28658), (14329, 22184), (15134, 21004), (16376, 19411), (16732, 18998)]