442884848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 1018982400

約数和(自身を除く): 576097552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 199, 217, 248, 398, 434, 496, 641, 796, 868, 1282, 1393, 1592, 1736, 2564, 2786, 3184, 3472, 4487, 5128, 5572, 6169, 8974, 10256, 11144, 12338, 17948, 19871, 22288, 24676, 35896, 39742, 43183, 49352, 71792, 79484, 86366, 98704, 127559, 139097, 158968, 172732, 255118, 278194, 317936, 345464, 510236, 556388, 690928, 892913, 1020472, 1112776, 1785826, 2040944, 2225552, 3571652, 3954329, 7143304, 7908658, 14286608, 15817316, 27680303, 31634632, 55360606, 63269264, 110721212, 221442424, 442884848]

約数ペア:

[(1, 442884848), (2, 221442424), (4, 110721212), (7, 63269264), (8, 55360606), (14, 31634632), (16, 27680303), (28, 15817316), (31, 14286608), (56, 7908658), (62, 7143304), (112, 3954329), (124, 3571652), (199, 2225552), (217, 2040944), (248, 1785826), (398, 1112776), (434, 1020472), (496, 892913), (641, 690928), (796, 556388), (868, 510236), (1282, 345464), (1393, 317936), (1592, 278194), (1736, 255118), (2564, 172732), (2786, 158968), (3184, 139097), (3472, 127559), (4487, 98704), (5128, 86366), (5572, 79484), (6169, 71792), (8974, 49352), (10256, 43183), (11144, 39742), (12338, 35896), (17948, 24676), (19871, 22288)]