1643205984

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{7129}}^1$

素因数の和:7170

約数の個数: 120

約数和(自身を含む): 5032724760

約数和(自身を除く): 3389518776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 343, 392, 588, 672, 686, 784, 1029, 1176, 1372, 1568, 2058, 2352, 2401, 2744, 4116, 4704, 4802, 5488, 7129, 7203, 8232, 9604, 10976, 14258, 14406, 16464, 19208, 21387, 28516, 28812, 32928, 38416, 42774, 49903, 57032, 57624, 76832, 85548, 99806, 114064, 115248, 149709, 171096, 199612, 228128, 230496, 299418, 342192, 349321, 399224, 598836, 684384, 698642, 798448, 1047963, 1197672, 1397284, 1596896, 2095926, 2395344, 2445247, 2794568, 4191852, 4790688, 4890494, 5589136, 7335741, 8383704, 9780988, 11178272, 14671482, 16767408, 17116729, 19561976, 29342964, 33534816, 34233458, 39123952, 51350187, 58685928, 68466916, 78247904, 102700374, 117371856, 136933832, 205400748, 234743712, 273867664, 410801496, 547735328, 821602992, 1643205984]

約数ペア:

[(1, 1643205984), (2, 821602992), (3, 547735328), (4, 410801496), (6, 273867664), (7, 234743712), (8, 205400748), (12, 136933832), (14, 117371856), (16, 102700374), (21, 78247904), (24, 68466916), (28, 58685928), (32, 51350187), (42, 39123952), (48, 34233458), (49, 33534816), (56, 29342964), (84, 19561976), (96, 17116729), (98, 16767408), (112, 14671482), (147, 11178272), (168, 9780988), (196, 8383704), (224, 7335741), (294, 5589136), (336, 4890494), (343, 4790688), (392, 4191852), (588, 2794568), (672, 2445247), (686, 2395344), (784, 2095926), (1029, 1596896), (1176, 1397284), (1372, 1197672), (1568, 1047963), (2058, 798448), (2352, 698642), (2401, 684384), (2744, 598836), (4116, 399224), (4704, 349321), (4802, 342192), (5488, 299418), (7129, 230496), (7203, 228128), (8232, 199612), (9604, 171096), (10976, 149709), (14258, 115248), (14406, 114064), (16464, 99806), (19208, 85548), (21387, 76832), (28516, 57624), (28812, 57032), (32928, 49903), (38416, 42774)]