1498229278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^2$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 2960093808

約数和(自身を除く): 1461864530

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 193, 221, 238, 338, 386, 442, 1183, 1351, 1547, 2366, 2509, 2702, 2873, 3094, 3281, 5018, 5746, 6562, 17563, 20111, 22967, 32617, 35126, 37249, 40222, 42653, 45934, 65234, 74498, 85306, 228319, 260743, 298571, 456638, 484237, 521486, 554489, 597142, 633233, 968474, 1108978, 1266466, 3389659, 3881423, 4432631, 6295081, 6779318, 7762846, 8232029, 8865262, 12590162, 16464058, 44065567, 57624203, 88131134, 107016377, 115248406, 214032754, 749114639, 1498229278]

約数ペア:

[(1, 1498229278), (2, 749114639), (7, 214032754), (13, 115248406), (14, 107016377), (17, 88131134), (26, 57624203), (34, 44065567), (91, 16464058), (119, 12590162), (169, 8865262), (182, 8232029), (193, 7762846), (221, 6779318), (238, 6295081), (338, 4432631), (386, 3881423), (442, 3389659), (1183, 1266466), (1351, 1108978), (1547, 968474), (2366, 633233), (2509, 597142), (2702, 554489), (2873, 521486), (3094, 484237), (3281, 456638), (5018, 298571), (5746, 260743), (6562, 228319), (17563, 85306), (20111, 74498), (22967, 65234), (32617, 45934), (35126, 42653), (37249, 40222)]