308097756

素因数分解:

$2^2\times 3^5\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 812251440

約数和(自身を除く): 504153684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 243, 324, 394, 486, 591, 788, 972, 1182, 1609, 1773, 2364, 3218, 3546, 4827, 5319, 6436, 7092, 9654, 10638, 14481, 15957, 19308, 21276, 28962, 31914, 43443, 47871, 57924, 63828, 86886, 95742, 130329, 173772, 191484, 260658, 316973, 390987, 521316, 633946, 781974, 950919, 1267892, 1563948, 1901838, 2852757, 3803676, 5705514, 8558271, 11411028, 17116542, 25674813, 34233084, 51349626, 77024439, 102699252, 154048878, 308097756]

約数ペア:

[(1, 308097756), (2, 154048878), (3, 102699252), (4, 77024439), (6, 51349626), (9, 34233084), (12, 25674813), (18, 17116542), (27, 11411028), (36, 8558271), (54, 5705514), (81, 3803676), (108, 2852757), (162, 1901838), (197, 1563948), (243, 1267892), (324, 950919), (394, 781974), (486, 633946), (591, 521316), (788, 390987), (972, 316973), (1182, 260658), (1609, 191484), (1773, 173772), (2364, 130329), (3218, 95742), (3546, 86886), (4827, 63828), (5319, 57924), (6436, 47871), (7092, 43443), (9654, 31914), (10638, 28962), (14481, 21276), (15957, 19308)]