398838048

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{84787}}^1$

素因数の和:84814

約数の個数: 72

約数和(自身を含む): 1217894832

約数和(自身を除く): 819056784

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, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 84787, 169574, 254361, 339148, 508722, 593509, 678296, 1017444, 1187018, 1356592, 1780527, 2034888, 2374036, 2713184, 3561054, 4069776, 4154563, 4748072, 7122108, 8139552, 8309126, 9496144, 12463689, 14244216, 16618252, 18992288, 24927378, 28488432, 33236504, 49854756, 56976864, 66473008, 99709512, 132946016, 199419024, 398838048]

約数ペア:

[(1, 398838048), (2, 199419024), (3, 132946016), (4, 99709512), (6, 66473008), (7, 56976864), (8, 49854756), (12, 33236504), (14, 28488432), (16, 24927378), (21, 18992288), (24, 16618252), (28, 14244216), (32, 12463689), (42, 9496144), (48, 8309126), (49, 8139552), (56, 7122108), (84, 4748072), (96, 4154563), (98, 4069776), (112, 3561054), (147, 2713184), (168, 2374036), (196, 2034888), (224, 1780527), (294, 1356592), (336, 1187018), (392, 1017444), (588, 678296), (672, 593509), (784, 508722), (1176, 339148), (1568, 254361), (2352, 169574), (4704, 84787)]