227351568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2920

約数の個数: 80

約数和(自身を含む): 625406400

約数和(自身を除く): 398054832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 912, 1068, 1424, 1691, 2136, 2801, 3382, 4272, 5073, 5602, 6764, 8403, 10146, 11204, 13528, 16806, 20292, 22408, 27056, 33612, 40584, 44816, 53219, 67224, 81168, 106438, 134448, 159657, 212876, 249289, 319314, 425752, 498578, 638628, 747867, 851504, 997156, 1277256, 1495734, 1994312, 2554512, 2991468, 3988624, 4736491, 5982936, 9472982, 11965872, 14209473, 18945964, 28418946, 37891928, 56837892, 75783856, 113675784, 227351568]

約数ペア:

[(1, 227351568), (2, 113675784), (3, 75783856), (4, 56837892), (6, 37891928), (8, 28418946), (12, 18945964), (16, 14209473), (19, 11965872), (24, 9472982), (38, 5982936), (48, 4736491), (57, 3988624), (76, 2991468), (89, 2554512), (114, 1994312), (152, 1495734), (178, 1277256), (228, 997156), (267, 851504), (304, 747867), (356, 638628), (456, 498578), (534, 425752), (712, 319314), (912, 249289), (1068, 212876), (1424, 159657), (1691, 134448), (2136, 106438), (2801, 81168), (3382, 67224), (4272, 53219), (5073, 44816), (5602, 40584), (6764, 33612), (8403, 27056), (10146, 22408), (11204, 20292), (13528, 16806)]