227495112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 648130560

約数和(自身を除く): 420635448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 43, 52, 62, 78, 86, 93, 104, 124, 129, 156, 172, 186, 248, 258, 312, 344, 372, 403, 516, 547, 559, 744, 806, 1032, 1094, 1118, 1209, 1333, 1612, 1641, 1677, 2188, 2236, 2418, 2666, 3224, 3282, 3354, 3999, 4376, 4472, 4836, 5332, 6564, 6708, 7111, 7998, 9672, 10664, 13128, 13416, 14222, 15996, 16957, 17329, 21333, 23521, 28444, 31992, 33914, 34658, 42666, 47042, 50871, 51987, 56888, 67828, 69316, 70563, 85332, 94084, 101742, 103974, 135656, 138632, 141126, 170664, 188168, 203484, 207948, 220441, 282252, 305773, 406968, 415896, 440882, 564504, 611546, 661323, 729151, 881764, 917319, 1223092, 1322646, 1458302, 1763528, 1834638, 2187453, 2446184, 2645292, 2916604, 3669276, 4374906, 5290584, 5833208, 7338552, 8749812, 9478963, 17499624, 18957926, 28436889, 37915852, 56873778, 75831704, 113747556, 227495112]

約数ペア:

[(1, 227495112), (2, 113747556), (3, 75831704), (4, 56873778), (6, 37915852), (8, 28436889), (12, 18957926), (13, 17499624), (24, 9478963), (26, 8749812), (31, 7338552), (39, 5833208), (43, 5290584), (52, 4374906), (62, 3669276), (78, 2916604), (86, 2645292), (93, 2446184), (104, 2187453), (124, 1834638), (129, 1763528), (156, 1458302), (172, 1322646), (186, 1223092), (248, 917319), (258, 881764), (312, 729151), (344, 661323), (372, 611546), (403, 564504), (516, 440882), (547, 415896), (559, 406968), (744, 305773), (806, 282252), (1032, 220441), (1094, 207948), (1118, 203484), (1209, 188168), (1333, 170664), (1612, 141126), (1641, 138632), (1677, 135656), (2188, 103974), (2236, 101742), (2418, 94084), (2666, 85332), (3224, 70563), (3282, 69316), (3354, 67828), (3999, 56888), (4376, 51987), (4472, 50871), (4836, 47042), (5332, 42666), (6564, 34658), (6708, 33914), (7111, 31992), (7998, 28444), (9672, 23521), (10664, 21333), (13128, 17329), (13416, 16957), (14222, 15996)]