427647548

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 791683200

約数和(自身を除く): 364035652

約数列:

[1, 2, 4, 41, 47, 82, 94, 109, 164, 188, 218, 436, 509, 1018, 1927, 2036, 3854, 4469, 5123, 7708, 8938, 10246, 17876, 20492, 20869, 23923, 41738, 47846, 55481, 83476, 95692, 110962, 210043, 221924, 420086, 840172, 980843, 1961686, 2274721, 2607607, 3923372, 4549442, 5215214, 9098884, 10430428, 106911887, 213823774, 427647548]

約数ペア:

[(1, 427647548), (2, 213823774), (4, 106911887), (41, 10430428), (47, 9098884), (82, 5215214), (94, 4549442), (109, 3923372), (164, 2607607), (188, 2274721), (218, 1961686), (436, 980843), (509, 840172), (1018, 420086), (1927, 221924), (2036, 210043), (3854, 110962), (4469, 95692), (5123, 83476), (7708, 55481), (8938, 47846), (10246, 41738), (17876, 23923), (20492, 20869)]