319259274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{8233}}^1$

素因数の和:8542

約数の個数: 32

約数和(自身を含む): 668732544

約数和(自身を除く): 349473270

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 562, 843, 1686, 6463, 8233, 12926, 16466, 19389, 24699, 38778, 49398, 189359, 378718, 568077, 1136154, 2313473, 4626946, 6940419, 13880838, 53209879, 106419758, 159629637, 319259274]

約数ペア:

[(1, 319259274), (2, 159629637), (3, 106419758), (6, 53209879), (23, 13880838), (46, 6940419), (69, 4626946), (138, 2313473), (281, 1136154), (562, 568077), (843, 378718), (1686, 189359), (6463, 49398), (8233, 38778), (12926, 24699), (16466, 19389)]