340178496

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{253109}}^1$

素因数の和:253131

約数の個数: 56

約数和(自身を含む): 1028639040

約数和(自身を除く): 688460544

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, 253109, 506218, 759327, 1012436, 1518654, 1771763, 2024872, 3037308, 3543526, 4049744, 5315289, 6074616, 7087052, 8099488, 10630578, 12149232, 14174104, 16198976, 21261156, 24298464, 28348208, 42522312, 48596928, 56696416, 85044624, 113392832, 170089248, 340178496]

約数ペア:

[(1, 340178496), (2, 170089248), (3, 113392832), (4, 85044624), (6, 56696416), (7, 48596928), (8, 42522312), (12, 28348208), (14, 24298464), (16, 21261156), (21, 16198976), (24, 14174104), (28, 12149232), (32, 10630578), (42, 8099488), (48, 7087052), (56, 6074616), (64, 5315289), (84, 4049744), (96, 3543526), (112, 3037308), (168, 2024872), (192, 1771763), (224, 1518654), (336, 1012436), (448, 759327), (672, 506218), (1344, 253109)]