223760754

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2371}}^1$

素因数の和:2500

約数の個数: 72

約数和(自身を含む): 569479248

約数和(自身を除く): 345718494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 441, 642, 749, 882, 963, 1498, 1926, 2247, 2371, 4494, 4742, 5243, 6741, 7113, 10486, 13482, 14226, 15729, 16597, 21339, 31458, 33194, 42678, 47187, 49791, 94374, 99582, 116179, 149373, 232358, 253697, 298746, 348537, 507394, 697074, 761091, 1045611, 1522182, 1775879, 2091222, 2283273, 3551758, 4566546, 5327637, 10655274, 12431153, 15982911, 24862306, 31965822, 37293459, 74586918, 111880377, 223760754]

約数ペア:

[(1, 223760754), (2, 111880377), (3, 74586918), (6, 37293459), (7, 31965822), (9, 24862306), (14, 15982911), (18, 12431153), (21, 10655274), (42, 5327637), (49, 4566546), (63, 3551758), (98, 2283273), (107, 2091222), (126, 1775879), (147, 1522182), (214, 1045611), (294, 761091), (321, 697074), (441, 507394), (642, 348537), (749, 298746), (882, 253697), (963, 232358), (1498, 149373), (1926, 116179), (2247, 99582), (2371, 94374), (4494, 49791), (4742, 47187), (5243, 42678), (6741, 33194), (7113, 31458), (10486, 21339), (13482, 16597), (14226, 15729)]