380881196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 709974720

約数和(自身を除く): 329093524

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 181, 257, 356, 362, 514, 724, 1028, 2047, 4094, 4163, 5911, 8188, 8326, 11822, 16109, 16652, 22873, 23644, 32218, 45746, 46517, 64436, 91492, 93034, 186068, 370507, 526079, 741014, 1052158, 1069891, 1482028, 2104316, 2139782, 4140013, 4279564, 8280026, 16560052, 95220299, 190440598, 380881196]

約数ペア:

[(1, 380881196), (2, 190440598), (4, 95220299), (23, 16560052), (46, 8280026), (89, 4279564), (92, 4140013), (178, 2139782), (181, 2104316), (257, 1482028), (356, 1069891), (362, 1052158), (514, 741014), (724, 526079), (1028, 370507), (2047, 186068), (4094, 93034), (4163, 91492), (5911, 64436), (8188, 46517), (8326, 45746), (11822, 32218), (16109, 23644), (16652, 22873)]