388984512

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{289423}}^1$

素因数の和:289445

約数の個数: 56

約数和(自身を含む): 1176219136

約数和(自身を除く): 787234624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 289423, 578846, 868269, 1157692, 1736538, 2025961, 2315384, 3473076, 4051922, 4630768, 6077883, 6946152, 8103844, 9261536, 12155766, 13892304, 16207688, 18523072, 24311532, 27784608, 32415376, 48623064, 55569216, 64830752, 97246128, 129661504, 194492256, 388984512]

約数ペア:

[(1, 388984512), (2, 194492256), (3, 129661504), (4, 97246128), (6, 64830752), (7, 55569216), (8, 48623064), (12, 32415376), (14, 27784608), (16, 24311532), (21, 18523072), (24, 16207688), (28, 13892304), (32, 12155766), (42, 9261536), (48, 8103844), (56, 6946152), (64, 6077883), (84, 4630768), (96, 4051922), (112, 3473076), (168, 2315384), (192, 2025961), (224, 1736538), (336, 1157692), (448, 868269), (672, 578846), (1344, 289423)]