281574384

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9209}}^1$

素因数の和:9247

約数の個数: 120

約数和(自身を含む): 911347920

約数和(自身を除く): 629773536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 9209, 10192, 15288, 18418, 27627, 30576, 36836, 55254, 64463, 73672, 110508, 119717, 128926, 147344, 193389, 221016, 239434, 257852, 359151, 386778, 442032, 451241, 478868, 515704, 718302, 773556, 838019, 902482, 957736, 1031408, 1353723, 1436604, 1547112, 1676038, 1804964, 1915472, 2514057, 2707446, 2873208, 3094224, 3352076, 3609928, 5028114, 5414892, 5746416, 5866133, 6704152, 7219856, 10056228, 10829784, 11732266, 13408304, 17598399, 20112456, 21659568, 23464532, 35196798, 40224912, 46929064, 70393596, 93858128, 140787192, 281574384]

約数ペア:

[(1, 281574384), (2, 140787192), (3, 93858128), (4, 70393596), (6, 46929064), (7, 40224912), (8, 35196798), (12, 23464532), (13, 21659568), (14, 20112456), (16, 17598399), (21, 13408304), (24, 11732266), (26, 10829784), (28, 10056228), (39, 7219856), (42, 6704152), (48, 5866133), (49, 5746416), (52, 5414892), (56, 5028114), (78, 3609928), (84, 3352076), (91, 3094224), (98, 2873208), (104, 2707446), (112, 2514057), (147, 1915472), (156, 1804964), (168, 1676038), (182, 1547112), (196, 1436604), (208, 1353723), (273, 1031408), (294, 957736), (312, 902482), (336, 838019), (364, 773556), (392, 718302), (546, 515704), (588, 478868), (624, 451241), (637, 442032), (728, 386778), (784, 359151), (1092, 257852), (1176, 239434), (1274, 221016), (1456, 193389), (1911, 147344), (2184, 128926), (2352, 119717), (2548, 110508), (3822, 73672), (4368, 64463), (5096, 55254), (7644, 36836), (9209, 30576), (10192, 27627), (15288, 18418)]