338904103685

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{3989}}^1$

素因数の和:4442

約数の個数: 64

約数和(自身を含む): 476563046400

約数和(自身を除く): 137658942715

約数列:

[1, 5, 7, 35, 71, 179, 191, 355, 497, 895, 955, 1253, 1337, 2485, 3989, 6265, 6685, 12709, 13561, 19945, 27923, 34189, 63545, 67805, 88963, 94927, 139615, 170945, 239323, 283219, 444815, 474635, 714031, 761899, 1196615, 1416095, 1982533, 2427419, 3570155, 3809495, 4998217, 5333293, 9912665, 12137095, 16991933, 24991085, 26666465, 50696201, 54094829, 84959665, 136379921, 253481005, 270474145, 354873407, 378663803, 681899605, 954659447, 1774367035, 1893319015, 4773297235, 9682974391, 48414871955, 67780820737, 338904103685]

約数ペア:

[(1, 338904103685), (5, 67780820737), (7, 48414871955), (35, 9682974391), (71, 4773297235), (179, 1893319015), (191, 1774367035), (355, 954659447), (497, 681899605), (895, 378663803), (955, 354873407), (1253, 270474145), (1337, 253481005), (2485, 136379921), (3989, 84959665), (6265, 54094829), (6685, 50696201), (12709, 26666465), (13561, 24991085), (19945, 16991933), (27923, 12137095), (34189, 9912665), (63545, 5333293), (67805, 4998217), (88963, 3809495), (94927, 3570155), (139615, 2427419), (170945, 1982533), (239323, 1416095), (283219, 1196615), (444815, 761899), (474635, 714031)]