256161192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80251}}^1$

素因数の和:80286

約数の個数: 64

約数和(自身を含む): 770419200

約数和(自身を除く): 514258008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 80251, 160502, 240753, 321004, 481506, 561757, 642008, 963012, 1123514, 1524769, 1685271, 1926024, 2247028, 3049538, 3370542, 4494056, 4574307, 6099076, 6741084, 9148614, 10673383, 12198152, 13482168, 18297228, 21346766, 32020149, 36594456, 42693532, 64040298, 85387064, 128080596, 256161192]

約数ペア:

[(1, 256161192), (2, 128080596), (3, 85387064), (4, 64040298), (6, 42693532), (7, 36594456), (8, 32020149), (12, 21346766), (14, 18297228), (19, 13482168), (21, 12198152), (24, 10673383), (28, 9148614), (38, 6741084), (42, 6099076), (56, 4574307), (57, 4494056), (76, 3370542), (84, 3049538), (114, 2247028), (133, 1926024), (152, 1685271), (168, 1524769), (228, 1123514), (266, 963012), (399, 642008), (456, 561757), (532, 481506), (798, 321004), (1064, 240753), (1596, 160502), (3192, 80251)]