457564928

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2317

約数の個数: 72

約数和(自身を含む): 988085952

約数和(自身を除く): 530521024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 256, 272, 376, 544, 752, 799, 1088, 1504, 1598, 2176, 2237, 3008, 3196, 4352, 4474, 6016, 6392, 8948, 12032, 12784, 17896, 25568, 35792, 38029, 51136, 71584, 76058, 102272, 105139, 143168, 152116, 204544, 210278, 286336, 304232, 420556, 572672, 608464, 841112, 1216928, 1682224, 1787363, 2433856, 3364448, 3574726, 4867712, 6728896, 7149452, 9735424, 13457792, 14298904, 26915584, 28597808, 57195616, 114391232, 228782464, 457564928]

約数ペア:

[(1, 457564928), (2, 228782464), (4, 114391232), (8, 57195616), (16, 28597808), (17, 26915584), (32, 14298904), (34, 13457792), (47, 9735424), (64, 7149452), (68, 6728896), (94, 4867712), (128, 3574726), (136, 3364448), (188, 2433856), (256, 1787363), (272, 1682224), (376, 1216928), (544, 841112), (752, 608464), (799, 572672), (1088, 420556), (1504, 304232), (1598, 286336), (2176, 210278), (2237, 204544), (3008, 152116), (3196, 143168), (4352, 105139), (4474, 102272), (6016, 76058), (6392, 71584), (8948, 51136), (12032, 38029), (12784, 35792), (17896, 25568)]