238665258

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2677}}^1$

素因数の和:2828

約数の個数: 64

約数和(自身を含む): 575877120

約数和(自身を除く): 337211862

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 234, 254, 351, 381, 702, 762, 1143, 1651, 2286, 2677, 3302, 3429, 4953, 5354, 6858, 8031, 9906, 14859, 16062, 24093, 29718, 34801, 44577, 48186, 69602, 72279, 89154, 104403, 144558, 208806, 313209, 339979, 626418, 679958, 939627, 1019937, 1879254, 2039874, 3059811, 4419727, 6119622, 8839454, 9179433, 13259181, 18358866, 26518362, 39777543, 79555086, 119332629, 238665258]

約数ペア:

[(1, 238665258), (2, 119332629), (3, 79555086), (6, 39777543), (9, 26518362), (13, 18358866), (18, 13259181), (26, 9179433), (27, 8839454), (39, 6119622), (54, 4419727), (78, 3059811), (117, 2039874), (127, 1879254), (234, 1019937), (254, 939627), (351, 679958), (381, 626418), (702, 339979), (762, 313209), (1143, 208806), (1651, 144558), (2286, 104403), (2677, 89154), (3302, 72279), (3429, 69602), (4953, 48186), (5354, 44577), (6858, 34801), (8031, 29718), (9906, 24093), (14859, 16062)]