247050596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5273}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 502380144

約数和(自身を除く): 255329548

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1802, 2756, 3604, 5273, 10546, 11713, 21092, 23426, 46852, 68549, 89641, 137098, 179282, 274196, 279469, 358564, 558938, 1117876, 1165333, 2330666, 3633097, 4661332, 4750973, 7266194, 9501946, 14532388, 19003892, 61762649, 123525298, 247050596]

約数ペア:

[(1, 247050596), (2, 123525298), (4, 61762649), (13, 19003892), (17, 14532388), (26, 9501946), (34, 7266194), (52, 4750973), (53, 4661332), (68, 3633097), (106, 2330666), (212, 1165333), (221, 1117876), (442, 558938), (689, 358564), (884, 279469), (901, 274196), (1378, 179282), (1802, 137098), (2756, 89641), (3604, 68549), (5273, 46852), (10546, 23426), (11713, 21092)]