2783223664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 6365217600

約数和(自身を除く): 3581993936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 89, 104, 152, 164, 178, 193, 208, 247, 304, 328, 356, 386, 494, 533, 656, 712, 772, 779, 988, 1066, 1157, 1424, 1544, 1558, 1691, 1976, 2132, 2314, 2509, 3088, 3116, 3382, 3649, 3667, 3952, 4264, 4628, 5018, 6232, 6764, 7298, 7334, 7913, 8528, 9256, 10036, 10127, 12464, 13528, 14596, 14668, 15826, 17177, 18512, 20072, 20254, 21983, 27056, 29192, 29336, 31652, 34354, 40144, 40508, 43966, 47437, 47671, 58384, 58672, 63304, 68708, 69331, 81016, 87932, 94874, 95342, 102869, 126608, 137416, 138662, 150347, 162032, 175864, 189748, 190684, 205738, 223301, 274832, 277324, 300694, 326363, 351728, 379496, 381368, 411476, 446602, 554648, 601388, 652726, 704257, 758992, 762736, 822952, 893204, 901303, 1109296, 1202776, 1305452, 1408514, 1645904, 1786408, 1802606, 1954511, 2405552, 2610904, 2817028, 3572816, 3605212, 3909022, 4242719, 5221808, 5634056, 7210424, 7818044, 8485438, 9155341, 11268112, 13380883, 14420848, 15636088, 16970876, 18310682, 26761766, 31272176, 33941752, 36621364, 53523532, 67883504, 73242728, 107047064, 146485456, 173951479, 214094128, 347902958, 695805916, 1391611832, 2783223664]

約数ペア:

[(1, 2783223664), (2, 1391611832), (4, 695805916), (8, 347902958), (13, 214094128), (16, 173951479), (19, 146485456), (26, 107047064), (38, 73242728), (41, 67883504), (52, 53523532), (76, 36621364), (82, 33941752), (89, 31272176), (104, 26761766), (152, 18310682), (164, 16970876), (178, 15636088), (193, 14420848), (208, 13380883), (247, 11268112), (304, 9155341), (328, 8485438), (356, 7818044), (386, 7210424), (494, 5634056), (533, 5221808), (656, 4242719), (712, 3909022), (772, 3605212), (779, 3572816), (988, 2817028), (1066, 2610904), (1157, 2405552), (1424, 1954511), (1544, 1802606), (1558, 1786408), (1691, 1645904), (1976, 1408514), (2132, 1305452), (2314, 1202776), (2509, 1109296), (3088, 901303), (3116, 893204), (3382, 822952), (3649, 762736), (3667, 758992), (3952, 704257), (4264, 652726), (4628, 601388), (5018, 554648), (6232, 446602), (6764, 411476), (7298, 381368), (7334, 379496), (7913, 351728), (8528, 326363), (9256, 300694), (10036, 277324), (10127, 274832), (12464, 223301), (13528, 205738), (14596, 190684), (14668, 189748), (15826, 175864), (17177, 162032), (18512, 150347), (20072, 138662), (20254, 137416), (21983, 126608), (27056, 102869), (29192, 95342), (29336, 94874), (31652, 87932), (34354, 81016), (40144, 69331), (40508, 68708), (43966, 63304), (47437, 58672), (47671, 58384)]