221494504

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1719

約数の個数: 96

約数和(自身を含む): 544354560

約数和(自身を除く): 322860056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 124, 154, 196, 217, 248, 308, 341, 392, 434, 539, 616, 682, 868, 1078, 1364, 1519, 1657, 1736, 2156, 2387, 2728, 3038, 3314, 4312, 4774, 6076, 6628, 9548, 11599, 12152, 13256, 16709, 18227, 19096, 23198, 33418, 36454, 46396, 51367, 66836, 72908, 81193, 92792, 102734, 127589, 133672, 145816, 162386, 205468, 255178, 324772, 359569, 410936, 510356, 565037, 649544, 719138, 893123, 1020712, 1130074, 1438276, 1786246, 2260148, 2516983, 2876552, 3572492, 3955259, 4520296, 5033966, 7144984, 7910518, 10067932, 15821036, 20135864, 27686813, 31642072, 55373626, 110747252, 221494504]

約数ペア:

[(1, 221494504), (2, 110747252), (4, 55373626), (7, 31642072), (8, 27686813), (11, 20135864), (14, 15821036), (22, 10067932), (28, 7910518), (31, 7144984), (44, 5033966), (49, 4520296), (56, 3955259), (62, 3572492), (77, 2876552), (88, 2516983), (98, 2260148), (124, 1786246), (154, 1438276), (196, 1130074), (217, 1020712), (248, 893123), (308, 719138), (341, 649544), (392, 565037), (434, 510356), (539, 410936), (616, 359569), (682, 324772), (868, 255178), (1078, 205468), (1364, 162386), (1519, 145816), (1657, 133672), (1736, 127589), (2156, 102734), (2387, 92792), (2728, 81193), (3038, 72908), (3314, 66836), (4312, 51367), (4774, 46396), (6076, 36454), (6628, 33418), (9548, 23198), (11599, 19096), (12152, 18227), (13256, 16709)]