247492086

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{2693}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 535933584

約数和(自身を除く): 288441498

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 289, 318, 578, 867, 901, 1734, 1802, 2693, 2703, 5386, 5406, 8079, 15317, 16158, 30634, 45781, 45951, 91562, 91902, 137343, 142729, 274686, 285458, 428187, 778277, 856374, 1556554, 2334831, 2426393, 4669662, 4852786, 7279179, 14558358, 41248681, 82497362, 123746043, 247492086]

約数ペア:

[(1, 247492086), (2, 123746043), (3, 82497362), (6, 41248681), (17, 14558358), (34, 7279179), (51, 4852786), (53, 4669662), (102, 2426393), (106, 2334831), (159, 1556554), (289, 856374), (318, 778277), (578, 428187), (867, 285458), (901, 274686), (1734, 142729), (1802, 137343), (2693, 91902), (2703, 91562), (5386, 45951), (5406, 45781), (8079, 30634), (15317, 16158)]