512316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 1572480

約数和(自身を除く): 1060164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 107, 114, 126, 133, 171, 214, 228, 252, 266, 321, 342, 399, 428, 532, 642, 684, 749, 798, 963, 1197, 1284, 1498, 1596, 1926, 2033, 2247, 2394, 2996, 3852, 4066, 4494, 4788, 6099, 6741, 8132, 8988, 12198, 13482, 14231, 18297, 24396, 26964, 28462, 36594, 42693, 56924, 73188, 85386, 128079, 170772, 256158, 512316]

約数ペア:

[(1, 512316), (2, 256158), (3, 170772), (4, 128079), (6, 85386), (7, 73188), (9, 56924), (12, 42693), (14, 36594), (18, 28462), (19, 26964), (21, 24396), (28, 18297), (36, 14231), (38, 13482), (42, 12198), (57, 8988), (63, 8132), (76, 6741), (84, 6099), (107, 4788), (114, 4494), (126, 4066), (133, 3852), (171, 2996), (214, 2394), (228, 2247), (252, 2033), (266, 1926), (321, 1596), (342, 1498), (399, 1284), (428, 1197), (532, 963), (642, 798), (684, 749)]