225323644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 516868128

約数和(自身を除く): 291544484

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1183, 1547, 2366, 2801, 2873, 3094, 4732, 5602, 5746, 6188, 11204, 11492, 19607, 20111, 36413, 39214, 40222, 47617, 72826, 78428, 80444, 95234, 145652, 190468, 254891, 333319, 473369, 509782, 619021, 666638, 946738, 1019564, 1238042, 1333276, 1893476, 2476084, 3313583, 4333147, 6627166, 8047273, 8666294, 13254332, 16094546, 17332588, 32189092, 56330911, 112661822, 225323644]

約数ペア:

[(1, 225323644), (2, 112661822), (4, 56330911), (7, 32189092), (13, 17332588), (14, 16094546), (17, 13254332), (26, 8666294), (28, 8047273), (34, 6627166), (52, 4333147), (68, 3313583), (91, 2476084), (119, 1893476), (169, 1333276), (182, 1238042), (221, 1019564), (238, 946738), (338, 666638), (364, 619021), (442, 509782), (476, 473369), (676, 333319), (884, 254891), (1183, 190468), (1547, 145652), (2366, 95234), (2801, 80444), (2873, 78428), (3094, 72826), (4732, 47617), (5602, 40222), (5746, 39214), (6188, 36413), (11204, 20111), (11492, 19607)]