714265209

素因数分解:

$3^5\times 7^2\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 1254839040

約数和(自身を除く): 540573831

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 223, 243, 269, 441, 567, 669, 807, 1323, 1561, 1701, 1883, 2007, 2421, 3969, 4683, 5649, 6021, 7263, 10927, 11907, 13181, 14049, 16947, 18063, 21789, 32781, 39543, 42147, 50841, 54189, 59987, 65367, 98343, 118629, 126441, 152523, 179961, 295029, 355887, 379323, 419909, 457569, 539883, 885087, 1067661, 1259727, 1619649, 2655261, 2939363, 3202983, 3779181, 4858947, 8818089, 11337543, 14576841, 26454267, 34012629, 79362801, 102037887, 238088403, 714265209]

約数ペア:

[(1, 714265209), (3, 238088403), (7, 102037887), (9, 79362801), (21, 34012629), (27, 26454267), (49, 14576841), (63, 11337543), (81, 8818089), (147, 4858947), (189, 3779181), (223, 3202983), (243, 2939363), (269, 2655261), (441, 1619649), (567, 1259727), (669, 1067661), (807, 885087), (1323, 539883), (1561, 457569), (1701, 419909), (1883, 379323), (2007, 355887), (2421, 295029), (3969, 179961), (4683, 152523), (5649, 126441), (6021, 118629), (7263, 98343), (10927, 65367), (11907, 59987), (13181, 54189), (14049, 50841), (16947, 42147), (18063, 39543), (21789, 32781)]