317255144

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{5119}}^1$

素因数の和:5313

約数の個数: 32

約数和(自身を含む): 609484800

約数和(自身を除く): 292229656

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 488, 508, 1016, 5119, 7747, 10238, 15494, 20476, 30988, 40952, 61976, 312259, 624518, 650113, 1249036, 1300226, 2498072, 2600452, 5200904, 39656893, 79313786, 158627572, 317255144]

約数ペア:

[(1, 317255144), (2, 158627572), (4, 79313786), (8, 39656893), (61, 5200904), (122, 2600452), (127, 2498072), (244, 1300226), (254, 1249036), (488, 650113), (508, 624518), (1016, 312259), (5119, 61976), (7747, 40952), (10238, 30988), (15494, 20476)]