1641506048

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2340

約数の個数: 144

約数和(自身を含む): 4164658176

約数和(自身を除く): 2523152128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1612, 1664, 1736, 1792, 1984, 2273, 2821, 2912, 3224, 3328, 3472, 3968, 4546, 5642, 5824, 6448, 6944, 7936, 9092, 11284, 11648, 12896, 13888, 15911, 18184, 22568, 23296, 25792, 27776, 29549, 31822, 36368, 45136, 51584, 55552, 59098, 63644, 70463, 72736, 90272, 103168, 118196, 127288, 140926, 145472, 180544, 206843, 236392, 254576, 281852, 290944, 361088, 413686, 472784, 493241, 509152, 563704, 581888, 722176, 827372, 916019, 945568, 986482, 1018304, 1127408, 1654744, 1832038, 1891136, 1972964, 2036608, 2254816, 3309488, 3664076, 3782272, 3945928, 4073216, 4509632, 6412133, 6618976, 7328152, 7564544, 7891856, 9019264, 12824266, 13237952, 14656304, 15783712, 18038528, 25648532, 26475904, 29312608, 31567424, 51297064, 52951808, 58625216, 63134848, 102594128, 117250432, 126269696, 205188256, 234500864, 410376512, 820753024, 1641506048]

約数ペア:

[(1, 1641506048), (2, 820753024), (4, 410376512), (7, 234500864), (8, 205188256), (13, 126269696), (14, 117250432), (16, 102594128), (26, 63134848), (28, 58625216), (31, 52951808), (32, 51297064), (52, 31567424), (56, 29312608), (62, 26475904), (64, 25648532), (91, 18038528), (104, 15783712), (112, 14656304), (124, 13237952), (128, 12824266), (182, 9019264), (208, 7891856), (217, 7564544), (224, 7328152), (248, 6618976), (256, 6412133), (364, 4509632), (403, 4073216), (416, 3945928), (434, 3782272), (448, 3664076), (496, 3309488), (728, 2254816), (806, 2036608), (832, 1972964), (868, 1891136), (896, 1832038), (992, 1654744), (1456, 1127408), (1612, 1018304), (1664, 986482), (1736, 945568), (1792, 916019), (1984, 827372), (2273, 722176), (2821, 581888), (2912, 563704), (3224, 509152), (3328, 493241), (3472, 472784), (3968, 413686), (4546, 361088), (5642, 290944), (5824, 281852), (6448, 254576), (6944, 236392), (7936, 206843), (9092, 180544), (11284, 145472), (11648, 140926), (12896, 127288), (13888, 118196), (15911, 103168), (18184, 90272), (22568, 72736), (23296, 70463), (25792, 63644), (27776, 59098), (29549, 55552), (31822, 51584), (36368, 45136)]