380301416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227453}}^1$

素因数の和:227489

約数の個数: 32

約数和(自身を含む): 818834400

約数和(自身を除く): 438532984

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 227453, 454906, 909812, 1819624, 2501983, 4321607, 5003966, 8643214, 10007932, 17286428, 20015864, 34572856, 47537677, 95075354, 190150708, 380301416]

約数ペア:

[(1, 380301416), (2, 190150708), (4, 95075354), (8, 47537677), (11, 34572856), (19, 20015864), (22, 17286428), (38, 10007932), (44, 8643214), (76, 5003966), (88, 4321607), (152, 2501983), (209, 1819624), (418, 909812), (836, 454906), (1672, 227453)]