217933614

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 486486000

約数和(自身を除く): 268552386

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 197, 246, 369, 394, 591, 738, 1182, 1499, 1773, 2998, 3546, 4497, 8077, 8994, 13491, 16154, 24231, 26982, 48462, 61459, 72693, 122918, 145386, 184377, 295303, 368754, 553131, 590606, 885909, 1106262, 1771818, 2657727, 5315454, 12107423, 24214846, 36322269, 72644538, 108966807, 217933614]

約数ペア:

[(1, 217933614), (2, 108966807), (3, 72644538), (6, 36322269), (9, 24214846), (18, 12107423), (41, 5315454), (82, 2657727), (123, 1771818), (197, 1106262), (246, 885909), (369, 590606), (394, 553131), (591, 368754), (738, 295303), (1182, 184377), (1499, 145386), (1773, 122918), (2998, 72693), (3546, 61459), (4497, 48462), (8077, 26982), (8994, 24231), (13491, 16154)]