201705948

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 524924400

約数和(自身を除く): 323218452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 229, 258, 387, 458, 516, 569, 687, 774, 916, 1138, 1374, 1548, 1707, 2061, 2276, 2748, 3414, 4122, 5121, 6828, 8244, 9847, 10242, 19694, 20484, 24467, 29541, 39388, 48934, 59082, 73401, 88623, 97868, 118164, 130301, 146802, 177246, 220203, 260602, 293604, 354492, 390903, 440406, 521204, 781806, 880812, 1172709, 1563612, 2345418, 4690836, 5602943, 11205886, 16808829, 22411772, 33617658, 50426487, 67235316, 100852974, 201705948]

約数ペア:

[(1, 201705948), (2, 100852974), (3, 67235316), (4, 50426487), (6, 33617658), (9, 22411772), (12, 16808829), (18, 11205886), (36, 5602943), (43, 4690836), (86, 2345418), (129, 1563612), (172, 1172709), (229, 880812), (258, 781806), (387, 521204), (458, 440406), (516, 390903), (569, 354492), (687, 293604), (774, 260602), (916, 220203), (1138, 177246), (1374, 146802), (1548, 130301), (1707, 118164), (2061, 97868), (2276, 88623), (2748, 73401), (3414, 59082), (4122, 48934), (5121, 39388), (6828, 29541), (8244, 24467), (9847, 20484), (10242, 19694)]