2017271556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 5444927488

約数和(自身を除く): 3427655932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 127, 129, 172, 186, 254, 258, 279, 331, 372, 381, 387, 508, 516, 558, 662, 762, 774, 993, 1116, 1143, 1324, 1333, 1524, 1548, 1986, 2286, 2666, 2979, 3937, 3972, 3999, 4572, 5332, 5461, 5958, 7874, 7998, 10261, 10922, 11811, 11916, 11997, 14233, 15748, 15996, 16383, 20522, 21844, 23622, 23994, 28466, 30783, 32766, 35433, 41044, 42037, 42699, 47244, 47988, 49149, 56932, 61566, 65532, 70866, 84074, 85398, 92349, 98298, 123132, 126111, 128097, 141732, 168148, 169291, 170796, 184698, 196596, 252222, 256194, 338582, 369396, 378333, 441223, 504444, 507873, 512388, 677164, 756666, 882446, 1015746, 1303147, 1323669, 1513332, 1523619, 1764892, 1807591, 2031492, 2606294, 2647338, 3047238, 3615182, 3909441, 3971007, 5212588, 5294676, 5422773, 6094476, 7230364, 7818882, 7942014, 10845546, 11728323, 15637764, 15884028, 16268319, 21691092, 23456646, 32536638, 46913292, 56035321, 65073276, 112070642, 168105963, 224141284, 336211926, 504317889, 672423852, 1008635778, 2017271556]

約数ペア:

[(1, 2017271556), (2, 1008635778), (3, 672423852), (4, 504317889), (6, 336211926), (9, 224141284), (12, 168105963), (18, 112070642), (31, 65073276), (36, 56035321), (43, 46913292), (62, 32536638), (86, 23456646), (93, 21691092), (124, 16268319), (127, 15884028), (129, 15637764), (172, 11728323), (186, 10845546), (254, 7942014), (258, 7818882), (279, 7230364), (331, 6094476), (372, 5422773), (381, 5294676), (387, 5212588), (508, 3971007), (516, 3909441), (558, 3615182), (662, 3047238), (762, 2647338), (774, 2606294), (993, 2031492), (1116, 1807591), (1143, 1764892), (1324, 1523619), (1333, 1513332), (1524, 1323669), (1548, 1303147), (1986, 1015746), (2286, 882446), (2666, 756666), (2979, 677164), (3937, 512388), (3972, 507873), (3999, 504444), (4572, 441223), (5332, 378333), (5461, 369396), (5958, 338582), (7874, 256194), (7998, 252222), (10261, 196596), (10922, 184698), (11811, 170796), (11916, 169291), (11997, 168148), (14233, 141732), (15748, 128097), (15996, 126111), (16383, 123132), (20522, 98298), (21844, 92349), (23622, 85398), (23994, 84074), (28466, 70866), (30783, 65532), (32766, 61566), (35433, 56932), (41044, 49149), (42037, 47988), (42699, 47244)]