439926704

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 120

約数和(自身を含む): 1069360128

約数和(自身を除く): 629433424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 49, 56, 62, 92, 98, 112, 124, 161, 184, 196, 217, 248, 322, 368, 392, 434, 496, 644, 713, 784, 787, 868, 1127, 1288, 1426, 1519, 1574, 1736, 2254, 2576, 2852, 3038, 3148, 3472, 4508, 4991, 5509, 5704, 6076, 6296, 9016, 9982, 11018, 11408, 12152, 12592, 18032, 18101, 19964, 22036, 24304, 24397, 34937, 36202, 38563, 39928, 44072, 48794, 69874, 72404, 77126, 79856, 88144, 97588, 126707, 139748, 144808, 154252, 170779, 195176, 253414, 279496, 289616, 308504, 341558, 390352, 506828, 558992, 561131, 617008, 683116, 886949, 1013656, 1122262, 1195453, 1366232, 1773898, 2027312, 2244524, 2390906, 2732464, 3547796, 3927917, 4489048, 4781812, 7095592, 7855834, 8978096, 9563624, 14191184, 15711668, 19127248, 27495419, 31423336, 54990838, 62846672, 109981676, 219963352, 439926704]

約数ペア:

[(1, 439926704), (2, 219963352), (4, 109981676), (7, 62846672), (8, 54990838), (14, 31423336), (16, 27495419), (23, 19127248), (28, 15711668), (31, 14191184), (46, 9563624), (49, 8978096), (56, 7855834), (62, 7095592), (92, 4781812), (98, 4489048), (112, 3927917), (124, 3547796), (161, 2732464), (184, 2390906), (196, 2244524), (217, 2027312), (248, 1773898), (322, 1366232), (368, 1195453), (392, 1122262), (434, 1013656), (496, 886949), (644, 683116), (713, 617008), (784, 561131), (787, 558992), (868, 506828), (1127, 390352), (1288, 341558), (1426, 308504), (1519, 289616), (1574, 279496), (1736, 253414), (2254, 195176), (2576, 170779), (2852, 154252), (3038, 144808), (3148, 139748), (3472, 126707), (4508, 97588), (4991, 88144), (5509, 79856), (5704, 77126), (6076, 72404), (6296, 69874), (9016, 48794), (9982, 44072), (11018, 39928), (11408, 38563), (12152, 36202), (12592, 34937), (18032, 24397), (18101, 24304), (19964, 22036)]