291059226

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 642470400

約数和(自身を除く): 351411174

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 197, 237, 394, 474, 591, 711, 1039, 1182, 1422, 1773, 2078, 3117, 3546, 6234, 9351, 15563, 18702, 31126, 46689, 82081, 93378, 140067, 164162, 204683, 246243, 280134, 409366, 492486, 614049, 738729, 1228098, 1477458, 1842147, 3684294, 16169957, 32339914, 48509871, 97019742, 145529613, 291059226]

約数ペア:

[(1, 291059226), (2, 145529613), (3, 97019742), (6, 48509871), (9, 32339914), (18, 16169957), (79, 3684294), (158, 1842147), (197, 1477458), (237, 1228098), (394, 738729), (474, 614049), (591, 492486), (711, 409366), (1039, 280134), (1182, 246243), (1422, 204683), (1773, 164162), (2078, 140067), (3117, 93378), (3546, 82081), (6234, 46689), (9351, 31126), (15563, 18702)]