2979587568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 8142336000

約数和(自身を除く): 5162748432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 89, 93, 124, 149, 151, 178, 186, 248, 267, 298, 302, 356, 372, 447, 453, 496, 534, 596, 604, 712, 744, 894, 906, 1068, 1192, 1208, 1424, 1488, 1788, 1812, 2136, 2384, 2416, 2759, 3576, 3624, 4272, 4619, 4681, 5518, 7152, 7248, 8277, 9238, 9362, 11036, 13261, 13439, 13857, 14043, 16554, 18476, 18724, 22072, 22499, 26522, 26878, 27714, 28086, 33108, 36952, 37448, 39783, 40317, 44144, 44998, 53044, 53756, 55428, 56172, 66216, 67497, 73904, 74896, 79566, 80634, 89996, 106088, 107512, 110856, 112344, 132432, 134994, 159132, 161268, 179992, 212176, 215024, 221712, 224688, 269988, 318264, 322536, 359984, 411091, 416609, 539976, 636528, 645072, 697469, 822182, 833218, 1079952, 1233273, 1249827, 1394938, 1644364, 1666436, 2002411, 2092407, 2466546, 2499654, 2789876, 3288728, 3332872, 4004822, 4184814, 4933092, 4999308, 5579752, 6007233, 6577456, 6665744, 8009644, 8369628, 9866184, 9998616, 11159504, 12014466, 16019288, 16739256, 19732368, 19997232, 24028932, 32038576, 33478512, 48057864, 62074741, 96115728, 124149482, 186224223, 248298964, 372448446, 496597928, 744896892, 993195856, 1489793784, 2979587568]

約数ペア:

[(1, 2979587568), (2, 1489793784), (3, 993195856), (4, 744896892), (6, 496597928), (8, 372448446), (12, 248298964), (16, 186224223), (24, 124149482), (31, 96115728), (48, 62074741), (62, 48057864), (89, 33478512), (93, 32038576), (124, 24028932), (149, 19997232), (151, 19732368), (178, 16739256), (186, 16019288), (248, 12014466), (267, 11159504), (298, 9998616), (302, 9866184), (356, 8369628), (372, 8009644), (447, 6665744), (453, 6577456), (496, 6007233), (534, 5579752), (596, 4999308), (604, 4933092), (712, 4184814), (744, 4004822), (894, 3332872), (906, 3288728), (1068, 2789876), (1192, 2499654), (1208, 2466546), (1424, 2092407), (1488, 2002411), (1788, 1666436), (1812, 1644364), (2136, 1394938), (2384, 1249827), (2416, 1233273), (2759, 1079952), (3576, 833218), (3624, 822182), (4272, 697469), (4619, 645072), (4681, 636528), (5518, 539976), (7152, 416609), (7248, 411091), (8277, 359984), (9238, 322536), (9362, 318264), (11036, 269988), (13261, 224688), (13439, 221712), (13857, 215024), (14043, 212176), (16554, 179992), (18476, 161268), (18724, 159132), (22072, 134994), (22499, 132432), (26522, 112344), (26878, 110856), (27714, 107512), (28086, 106088), (33108, 89996), (36952, 80634), (37448, 79566), (39783, 74896), (40317, 73904), (44144, 67497), (44998, 66216), (53044, 56172), (53756, 55428)]