427983272

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 836503200

約数和(自身を除く): 408519928

約数列:

[1, 2, 4, 8, 31, 62, 124, 179, 248, 311, 358, 622, 716, 961, 1244, 1432, 1922, 2488, 3844, 5549, 7688, 9641, 11098, 19282, 22196, 38564, 44392, 55669, 77128, 111338, 172019, 222676, 298871, 344038, 445352, 597742, 688076, 1195484, 1376152, 1725739, 2390968, 3451478, 6902956, 13805912, 53497909, 106995818, 213991636, 427983272]

約数ペア:

[(1, 427983272), (2, 213991636), (4, 106995818), (8, 53497909), (31, 13805912), (62, 6902956), (124, 3451478), (179, 2390968), (248, 1725739), (311, 1376152), (358, 1195484), (622, 688076), (716, 597742), (961, 445352), (1244, 344038), (1432, 298871), (1922, 222676), (2488, 172019), (3844, 111338), (5549, 77128), (7688, 55669), (9641, 44392), (11098, 38564), (19282, 22196)]