492273280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40483}}^1$

素因数の和:40521

約数の個数: 64

約数和(自身を含む): 1238810400

約数和(自身を除く): 746537120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 40483, 80966, 161932, 202415, 323864, 404830, 647728, 769177, 809660, 1295456, 1538354, 1619320, 2590912, 3076708, 3238640, 3845885, 5181824, 6153416, 6477280, 7691770, 12306832, 12954560, 15383540, 24613664, 25909120, 30767080, 49227328, 61534160, 98454656, 123068320, 246136640, 492273280]

約数ペア:

[(1, 492273280), (2, 246136640), (4, 123068320), (5, 98454656), (8, 61534160), (10, 49227328), (16, 30767080), (19, 25909120), (20, 24613664), (32, 15383540), (38, 12954560), (40, 12306832), (64, 7691770), (76, 6477280), (80, 6153416), (95, 5181824), (128, 3845885), (152, 3238640), (160, 3076708), (190, 2590912), (304, 1619320), (320, 1538354), (380, 1295456), (608, 809660), (640, 769177), (760, 647728), (1216, 404830), (1520, 323864), (2432, 202415), (3040, 161932), (6080, 80966), (12160, 40483)]