225378738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1800

約数の個数: 72

約数和(自身を含む): 541384272

約数和(自身を除く): 316005534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 169, 234, 258, 338, 387, 507, 559, 774, 1014, 1118, 1521, 1677, 1723, 3042, 3354, 3446, 5031, 5169, 7267, 10062, 10338, 14534, 15507, 21801, 22399, 31014, 43602, 44798, 65403, 67197, 74089, 130806, 134394, 148178, 201591, 222267, 291187, 403182, 444534, 582374, 666801, 873561, 963157, 1333602, 1747122, 1926314, 2620683, 2889471, 5241366, 5778942, 8668413, 12521041, 17336826, 25042082, 37563123, 75126246, 112689369, 225378738]

約数ペア:

[(1, 225378738), (2, 112689369), (3, 75126246), (6, 37563123), (9, 25042082), (13, 17336826), (18, 12521041), (26, 8668413), (39, 5778942), (43, 5241366), (78, 2889471), (86, 2620683), (117, 1926314), (129, 1747122), (169, 1333602), (234, 963157), (258, 873561), (338, 666801), (387, 582374), (507, 444534), (559, 403182), (774, 291187), (1014, 222267), (1118, 201591), (1521, 148178), (1677, 134394), (1723, 130806), (3042, 74089), (3354, 67197), (3446, 65403), (5031, 44798), (5169, 43602), (7267, 31014), (10062, 22399), (10338, 21801), (14534, 15507)]