487660338

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2245

約数の個数: 80

約数和(自身を含む): 1201733280

約数和(自身を除く): 714072942

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 131, 162, 198, 262, 297, 393, 594, 786, 891, 1179, 1441, 1782, 2089, 2358, 2882, 3537, 4178, 4323, 6267, 7074, 8646, 10611, 12534, 12969, 18801, 21222, 22979, 25938, 37602, 38907, 45958, 56403, 68937, 77814, 112806, 116721, 137874, 169209, 206811, 233442, 273659, 338418, 413622, 547318, 620433, 820977, 1240866, 1641954, 1861299, 2462931, 3010249, 3722598, 4925862, 6020498, 7388793, 9030747, 14777586, 18061494, 22166379, 27092241, 44332758, 54184482, 81276723, 162553446, 243830169, 487660338]

約数ペア:

[(1, 487660338), (2, 243830169), (3, 162553446), (6, 81276723), (9, 54184482), (11, 44332758), (18, 27092241), (22, 22166379), (27, 18061494), (33, 14777586), (54, 9030747), (66, 7388793), (81, 6020498), (99, 4925862), (131, 3722598), (162, 3010249), (198, 2462931), (262, 1861299), (297, 1641954), (393, 1240866), (594, 820977), (786, 620433), (891, 547318), (1179, 413622), (1441, 338418), (1782, 273659), (2089, 233442), (2358, 206811), (2882, 169209), (3537, 137874), (4178, 116721), (4323, 112806), (6267, 77814), (7074, 68937), (8646, 56403), (10611, 45958), (12534, 38907), (12969, 37602), (18801, 25938), (21222, 22979)]