2912556516

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 7473715200

約数和(自身を除く): 4561158684

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 79, 92, 93, 124, 138, 139, 158, 186, 237, 276, 278, 316, 372, 417, 474, 556, 713, 834, 948, 961, 1426, 1668, 1817, 1922, 2139, 2449, 2852, 2883, 3197, 3634, 3844, 4278, 4309, 4898, 5451, 5766, 6394, 7268, 7347, 8556, 8618, 9591, 9796, 10902, 10981, 11532, 12788, 12927, 14694, 17236, 19182, 21804, 21962, 22103, 25854, 29388, 32943, 38364, 43924, 44206, 51708, 56327, 65886, 66309, 75919, 88412, 99107, 112654, 131772, 132618, 133579, 151838, 168981, 198214, 225308, 227757, 252563, 265236, 267158, 297321, 303676, 337962, 340411, 396428, 400737, 455514, 505126, 534316, 594642, 675924, 680822, 757689, 801474, 911028, 1010252, 1021233, 1189284, 1361644, 1515378, 1602948, 1746137, 2042466, 3030756, 3072317, 3492274, 4084932, 5238411, 6144634, 6984548, 7829453, 9216951, 10476822, 10552741, 12289268, 15658906, 18433902, 20953644, 21105482, 23488359, 31317812, 31658223, 36867804, 42210964, 46976718, 63316446, 93953436, 126632892, 242713043, 485426086, 728139129, 970852172, 1456278258, 2912556516]

約数ペア:

[(1, 2912556516), (2, 1456278258), (3, 970852172), (4, 728139129), (6, 485426086), (12, 242713043), (23, 126632892), (31, 93953436), (46, 63316446), (62, 46976718), (69, 42210964), (79, 36867804), (92, 31658223), (93, 31317812), (124, 23488359), (138, 21105482), (139, 20953644), (158, 18433902), (186, 15658906), (237, 12289268), (276, 10552741), (278, 10476822), (316, 9216951), (372, 7829453), (417, 6984548), (474, 6144634), (556, 5238411), (713, 4084932), (834, 3492274), (948, 3072317), (961, 3030756), (1426, 2042466), (1668, 1746137), (1817, 1602948), (1922, 1515378), (2139, 1361644), (2449, 1189284), (2852, 1021233), (2883, 1010252), (3197, 911028), (3634, 801474), (3844, 757689), (4278, 680822), (4309, 675924), (4898, 594642), (5451, 534316), (5766, 505126), (6394, 455514), (7268, 400737), (7347, 396428), (8556, 340411), (8618, 337962), (9591, 303676), (9796, 297321), (10902, 267158), (10981, 265236), (11532, 252563), (12788, 227757), (12927, 225308), (14694, 198214), (17236, 168981), (19182, 151838), (21804, 133579), (21962, 132618), (22103, 131772), (25854, 112654), (29388, 99107), (32943, 88412), (38364, 75919), (43924, 66309), (44206, 65886), (51708, 56327)]