355520172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 1002426880

約数和(自身を除く): 646906708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 337, 399, 532, 661, 674, 798, 1011, 1322, 1348, 1596, 1983, 2022, 2359, 2644, 3966, 4044, 4627, 4718, 6403, 7077, 7932, 9254, 9436, 12559, 12806, 13881, 14154, 18508, 19209, 25118, 25612, 27762, 28308, 37677, 38418, 44821, 50236, 55524, 75354, 76836, 87913, 89642, 134463, 150708, 175826, 179284, 222757, 263739, 268926, 351652, 445514, 527478, 537852, 668271, 891028, 1054956, 1336542, 1559299, 2673084, 3118598, 4232383, 4677897, 6237196, 8464766, 9355794, 12697149, 16929532, 18711588, 25394298, 29626681, 50788596, 59253362, 88880043, 118506724, 177760086, 355520172]

約数ペア:

[(1, 355520172), (2, 177760086), (3, 118506724), (4, 88880043), (6, 59253362), (7, 50788596), (12, 29626681), (14, 25394298), (19, 18711588), (21, 16929532), (28, 12697149), (38, 9355794), (42, 8464766), (57, 6237196), (76, 4677897), (84, 4232383), (114, 3118598), (133, 2673084), (228, 1559299), (266, 1336542), (337, 1054956), (399, 891028), (532, 668271), (661, 537852), (674, 527478), (798, 445514), (1011, 351652), (1322, 268926), (1348, 263739), (1596, 222757), (1983, 179284), (2022, 175826), (2359, 150708), (2644, 134463), (3966, 89642), (4044, 87913), (4627, 76836), (4718, 75354), (6403, 55524), (7077, 50236), (7932, 44821), (9254, 38418), (9436, 37677), (12559, 28308), (12806, 27762), (13881, 25612), (14154, 25118), (18508, 19209)]