247803012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2797}}^1$

素因数の和:2937

約数の個数: 72

約数和(自身を含む): 659969856

約数和(自身を除く): 412166844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 321, 414, 428, 642, 828, 963, 1284, 1926, 2461, 2797, 3852, 4922, 5594, 7383, 8391, 9844, 11188, 14766, 16782, 22149, 25173, 29532, 33564, 44298, 50346, 64331, 88596, 100692, 128662, 192993, 257324, 299279, 385986, 578979, 598558, 771972, 897837, 1157958, 1197116, 1795674, 2315916, 2693511, 3591348, 5387022, 6883417, 10774044, 13766834, 20650251, 27533668, 41300502, 61950753, 82601004, 123901506, 247803012]

約数ペア:

[(1, 247803012), (2, 123901506), (3, 82601004), (4, 61950753), (6, 41300502), (9, 27533668), (12, 20650251), (18, 13766834), (23, 10774044), (36, 6883417), (46, 5387022), (69, 3591348), (92, 2693511), (107, 2315916), (138, 1795674), (207, 1197116), (214, 1157958), (276, 897837), (321, 771972), (414, 598558), (428, 578979), (642, 385986), (828, 299279), (963, 257324), (1284, 192993), (1926, 128662), (2461, 100692), (2797, 88596), (3852, 64331), (4922, 50346), (5594, 44298), (7383, 33564), (8391, 29532), (9844, 25173), (11188, 22149), (14766, 16782)]