247953528

素因数分解:

$2^3\times 3^3\times {\mathrm{727}}^1\times {\mathrm{1579}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 690144000

約数和(自身を除く): 442190472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 727, 1454, 1579, 2181, 2908, 3158, 4362, 4737, 5816, 6316, 6543, 8724, 9474, 12632, 13086, 14211, 17448, 18948, 19629, 26172, 28422, 37896, 39258, 42633, 52344, 56844, 78516, 85266, 113688, 157032, 170532, 341064, 1147933, 2295866, 3443799, 4591732, 6887598, 9183464, 10331397, 13775196, 20662794, 27550392, 30994191, 41325588, 61988382, 82651176, 123976764, 247953528]

約数ペア:

[(1, 247953528), (2, 123976764), (3, 82651176), (4, 61988382), (6, 41325588), (8, 30994191), (9, 27550392), (12, 20662794), (18, 13775196), (24, 10331397), (27, 9183464), (36, 6887598), (54, 4591732), (72, 3443799), (108, 2295866), (216, 1147933), (727, 341064), (1454, 170532), (1579, 157032), (2181, 113688), (2908, 85266), (3158, 78516), (4362, 56844), (4737, 52344), (5816, 42633), (6316, 39258), (6543, 37896), (8724, 28422), (9474, 26172), (12632, 19629), (13086, 18948), (14211, 17448)]