219610688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8431}}^1$

素因数の和:8491

約数の個数: 56

約数和(自身を含む): 488313984

約数和(自身を除く): 268703296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 3256, 6512, 8431, 13024, 16862, 26048, 33724, 67448, 92741, 134896, 185482, 269792, 311947, 370964, 539584, 623894, 741928, 1247788, 1483856, 2495576, 2967712, 3431417, 4991152, 5935424, 6862834, 9982304, 13725668, 19964608, 27451336, 54902672, 109805344, 219610688]

約数ペア:

[(1, 219610688), (2, 109805344), (4, 54902672), (8, 27451336), (11, 19964608), (16, 13725668), (22, 9982304), (32, 6862834), (37, 5935424), (44, 4991152), (64, 3431417), (74, 2967712), (88, 2495576), (148, 1483856), (176, 1247788), (296, 741928), (352, 623894), (407, 539584), (592, 370964), (704, 311947), (814, 269792), (1184, 185482), (1628, 134896), (2368, 92741), (3256, 67448), (6512, 33724), (8431, 26048), (13024, 16862)]