616336972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12893}}^1$

素因数の和:12970

約数の個数: 48

約数和(自身を含む): 1234729440

約数和(自身を除く): 618392468

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 148, 323, 629, 646, 703, 1258, 1292, 1406, 2516, 2812, 11951, 12893, 23902, 25786, 47804, 51572, 219181, 244967, 438362, 477041, 489934, 876724, 954082, 979868, 1908164, 4164439, 8109697, 8328878, 9063779, 16219394, 16657756, 18127558, 32438788, 36255116, 154084243, 308168486, 616336972]

約数ペア:

[(1, 616336972), (2, 308168486), (4, 154084243), (17, 36255116), (19, 32438788), (34, 18127558), (37, 16657756), (38, 16219394), (68, 9063779), (74, 8328878), (76, 8109697), (148, 4164439), (323, 1908164), (629, 979868), (646, 954082), (703, 876724), (1258, 489934), (1292, 477041), (1406, 438362), (2516, 244967), (2812, 219181), (11951, 51572), (12893, 47804), (23902, 25786)]