1961911368

素因数分解:

$2^3\times 3^4\times {\mathrm{373}}^1\times {\mathrm{8117}}^1$

素因数の和:8508

約数の個数: 80

約数和(自身を含む): 5510579580

約数和(自身を除く): 3548668212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 373, 648, 746, 1119, 1492, 2238, 2984, 3357, 4476, 6714, 8117, 8952, 10071, 13428, 16234, 20142, 24351, 26856, 30213, 32468, 40284, 48702, 60426, 64936, 73053, 80568, 97404, 120852, 146106, 194808, 219159, 241704, 292212, 438318, 584424, 657477, 876636, 1314954, 1753272, 2629908, 3027641, 5259816, 6055282, 9082923, 12110564, 18165846, 24221128, 27248769, 36331692, 54497538, 72663384, 81746307, 108995076, 163492614, 217990152, 245238921, 326985228, 490477842, 653970456, 980955684, 1961911368]

約数ペア:

[(1, 1961911368), (2, 980955684), (3, 653970456), (4, 490477842), (6, 326985228), (8, 245238921), (9, 217990152), (12, 163492614), (18, 108995076), (24, 81746307), (27, 72663384), (36, 54497538), (54, 36331692), (72, 27248769), (81, 24221128), (108, 18165846), (162, 12110564), (216, 9082923), (324, 6055282), (373, 5259816), (648, 3027641), (746, 2629908), (1119, 1753272), (1492, 1314954), (2238, 876636), (2984, 657477), (3357, 584424), (4476, 438318), (6714, 292212), (8117, 241704), (8952, 219159), (10071, 194808), (13428, 146106), (16234, 120852), (20142, 97404), (24351, 80568), (26856, 73053), (30213, 64936), (32468, 60426), (40284, 48702)]