384347838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{172663}}^1$

素因数の和:172728

約数の個数: 32

約数和(自身を含む): 895090176

約数和(自身を除く): 510742338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 172663, 345326, 517989, 1035978, 1208641, 2417282, 3625923, 7251846, 9151139, 18302278, 27453417, 54906834, 64057973, 128115946, 192173919, 384347838]

約数ペア:

[(1, 384347838), (2, 192173919), (3, 128115946), (6, 64057973), (7, 54906834), (14, 27453417), (21, 18302278), (42, 9151139), (53, 7251846), (106, 3625923), (159, 2417282), (318, 1208641), (371, 1035978), (742, 517989), (1113, 345326), (2226, 172663)]