1256285688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{16363}}^1$

素因数の和:16836

約数の個数: 64

約数和(自身を含む): 3597461760

約数和(自身を除く): 2341176072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 914, 1371, 1828, 2742, 3199, 3656, 5484, 6398, 9597, 10968, 12796, 16363, 19194, 25592, 32726, 38388, 49089, 65452, 76776, 98178, 114541, 130904, 196356, 229082, 343623, 392712, 458164, 687246, 916328, 1374492, 2748984, 7477891, 14955782, 22433673, 29911564, 44867346, 52345237, 59823128, 89734692, 104690474, 157035711, 179469384, 209380948, 314071422, 418761896, 628142844, 1256285688]

約数ペア:

[(1, 1256285688), (2, 628142844), (3, 418761896), (4, 314071422), (6, 209380948), (7, 179469384), (8, 157035711), (12, 104690474), (14, 89734692), (21, 59823128), (24, 52345237), (28, 44867346), (42, 29911564), (56, 22433673), (84, 14955782), (168, 7477891), (457, 2748984), (914, 1374492), (1371, 916328), (1828, 687246), (2742, 458164), (3199, 392712), (3656, 343623), (5484, 229082), (6398, 196356), (9597, 130904), (10968, 114541), (12796, 98178), (16363, 76776), (19194, 65452), (25592, 49089), (32726, 38388)]