258119904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{384107}}^1$

素因数の和:384127

約数の個数: 48

約数和(自身を含む): 774361728

約数和(自身を除く): 516241824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 384107, 768214, 1152321, 1536428, 2304642, 2688749, 3072856, 4609284, 5377498, 6145712, 8066247, 9218568, 10754996, 12291424, 16132494, 18437136, 21509992, 32264988, 36874272, 43019984, 64529976, 86039968, 129059952, 258119904]

約数ペア:

[(1, 258119904), (2, 129059952), (3, 86039968), (4, 64529976), (6, 43019984), (7, 36874272), (8, 32264988), (12, 21509992), (14, 18437136), (16, 16132494), (21, 12291424), (24, 10754996), (28, 9218568), (32, 8066247), (42, 6145712), (48, 5377498), (56, 4609284), (84, 3072856), (96, 2688749), (112, 2304642), (168, 1536428), (224, 1152321), (336, 768214), (672, 384107)]