247745448

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{17291}}^1$

素因数の和:17502

約数の個数: 48

約数和(自身を含む): 674388000

約数和(自身を除く): 426642552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 17291, 34582, 51873, 69164, 103746, 138328, 155619, 207492, 311238, 414984, 622476, 1244952, 3440909, 6881818, 10322727, 13763636, 20645454, 27527272, 30968181, 41290908, 61936362, 82581816, 123872724, 247745448]

約数ペア:

[(1, 247745448), (2, 123872724), (3, 82581816), (4, 61936362), (6, 41290908), (8, 30968181), (9, 27527272), (12, 20645454), (18, 13763636), (24, 10322727), (36, 6881818), (72, 3440909), (199, 1244952), (398, 622476), (597, 414984), (796, 311238), (1194, 207492), (1592, 155619), (1791, 138328), (2388, 103746), (3582, 69164), (4776, 51873), (7164, 34582), (14328, 17291)]