1330963376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{9883}}^1$

素因数の和:10353

約数の個数: 40

約数和(自身を含む): 2720867520

約数和(自身を除く): 1389904144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 443, 886, 1772, 3544, 7088, 8417, 9883, 16834, 19766, 33668, 39532, 67336, 79064, 134672, 158128, 187777, 375554, 751108, 1502216, 3004432, 4378169, 8756338, 17512676, 35025352, 70050704, 83185211, 166370422, 332740844, 665481688, 1330963376]

約数ペア:

[(1, 1330963376), (2, 665481688), (4, 332740844), (8, 166370422), (16, 83185211), (19, 70050704), (38, 35025352), (76, 17512676), (152, 8756338), (304, 4378169), (443, 3004432), (886, 1502216), (1772, 751108), (3544, 375554), (7088, 187777), (8417, 158128), (9883, 134672), (16834, 79064), (19766, 67336), (33668, 39532)]