6745494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 9843306

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 107, 114, 133, 158, 214, 237, 266, 321, 399, 474, 553, 642, 749, 798, 1106, 1498, 1501, 1659, 2033, 2247, 3002, 3318, 4066, 4494, 4503, 6099, 8453, 9006, 10507, 12198, 14231, 16906, 21014, 25359, 28462, 31521, 42693, 50718, 59171, 63042, 85386, 118342, 160607, 177513, 321214, 355026, 481821, 963642, 1124249, 2248498, 3372747, 6745494]

約数ペア:

[(1, 6745494), (2, 3372747), (3, 2248498), (6, 1124249), (7, 963642), (14, 481821), (19, 355026), (21, 321214), (38, 177513), (42, 160607), (57, 118342), (79, 85386), (107, 63042), (114, 59171), (133, 50718), (158, 42693), (214, 31521), (237, 28462), (266, 25359), (321, 21014), (399, 16906), (474, 14231), (553, 12198), (642, 10507), (749, 9006), (798, 8453), (1106, 6099), (1498, 4503), (1501, 4494), (1659, 4066), (2033, 3318), (2247, 3002)]