313432854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{751}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 756572160

約数和(自身を除く): 443139306

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 523, 751, 798, 1046, 1502, 1569, 2253, 3138, 3661, 4506, 5257, 7322, 9937, 10514, 10983, 14269, 15771, 19874, 21966, 28538, 29811, 31542, 42807, 59622, 69559, 85614, 99883, 139118, 199766, 208677, 299649, 392773, 417354, 599298, 785546, 1178319, 2356638, 2749411, 5498822, 7462687, 8248233, 14925374, 16496466, 22388061, 44776122, 52238809, 104477618, 156716427, 313432854]

約数ペア:

[(1, 313432854), (2, 156716427), (3, 104477618), (6, 52238809), (7, 44776122), (14, 22388061), (19, 16496466), (21, 14925374), (38, 8248233), (42, 7462687), (57, 5498822), (114, 2749411), (133, 2356638), (266, 1178319), (399, 785546), (523, 599298), (751, 417354), (798, 392773), (1046, 299649), (1502, 208677), (1569, 199766), (2253, 139118), (3138, 99883), (3661, 85614), (4506, 69559), (5257, 59622), (7322, 42807), (9937, 31542), (10514, 29811), (10983, 28538), (14269, 21966), (15771, 19874)]