531704907076

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1340401}}^1$

素因数の和:1340900

約数の個数: 48

約数和(自身を含む): 1100116175872

約数和(自身を除く): 568411268796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 457, 868, 914, 1828, 3199, 6398, 12796, 14167, 28334, 56668, 99169, 198338, 396676, 1340401, 2680802, 5361604, 9382807, 18765614, 37531228, 41552431, 83104862, 166209724, 290867017, 581734034, 612563257, 1163468068, 1225126514, 2450253028, 4287942799, 8575885598, 17151771196, 18989460967, 37978921934, 75957843868, 132926226769, 265852453538, 531704907076]

約数ペア:

[(1, 531704907076), (2, 265852453538), (4, 132926226769), (7, 75957843868), (14, 37978921934), (28, 18989460967), (31, 17151771196), (62, 8575885598), (124, 4287942799), (217, 2450253028), (434, 1225126514), (457, 1163468068), (868, 612563257), (914, 581734034), (1828, 290867017), (3199, 166209724), (6398, 83104862), (12796, 41552431), (14167, 37531228), (28334, 18765614), (56668, 9382807), (99169, 5361604), (198338, 2680802), (396676, 1340401)]