247067928

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{19387}}^1$

素因数の和:19461

約数の個数: 64

約数和(自身を含む): 697968000

約数和(自身を除く): 450900072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 2124, 3186, 4248, 6372, 12744, 19387, 38774, 58161, 77548, 116322, 155096, 174483, 232644, 348966, 465288, 523449, 697932, 1046898, 1143833, 1395864, 2093796, 2287666, 3431499, 4187592, 4575332, 6862998, 9150664, 10294497, 13725996, 20588994, 27451992, 30883491, 41177988, 61766982, 82355976, 123533964, 247067928]

約数ペア:

[(1, 247067928), (2, 123533964), (3, 82355976), (4, 61766982), (6, 41177988), (8, 30883491), (9, 27451992), (12, 20588994), (18, 13725996), (24, 10294497), (27, 9150664), (36, 6862998), (54, 4575332), (59, 4187592), (72, 3431499), (108, 2287666), (118, 2093796), (177, 1395864), (216, 1143833), (236, 1046898), (354, 697932), (472, 523449), (531, 465288), (708, 348966), (1062, 232644), (1416, 174483), (1593, 155096), (2124, 116322), (3186, 77548), (4248, 58161), (6372, 38774), (12744, 19387)]