308938422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{2399}}^1$

素因数の和:2557

約数の個数: 48

約数和(自身を含む): 674611200

約数和(自身を除く): 365672778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 169, 254, 338, 381, 507, 762, 1014, 1651, 2399, 3302, 4798, 4953, 7197, 9906, 14394, 21463, 31187, 42926, 62374, 64389, 93561, 128778, 187122, 304673, 405431, 609346, 810862, 914019, 1216293, 1828038, 2432586, 3960749, 7921498, 11882247, 23764494, 51489737, 102979474, 154469211, 308938422]

約数ペア:

[(1, 308938422), (2, 154469211), (3, 102979474), (6, 51489737), (13, 23764494), (26, 11882247), (39, 7921498), (78, 3960749), (127, 2432586), (169, 1828038), (254, 1216293), (338, 914019), (381, 810862), (507, 609346), (762, 405431), (1014, 304673), (1651, 187122), (2399, 128778), (3302, 93561), (4798, 64389), (4953, 62374), (7197, 42926), (9906, 31187), (14394, 21463)]