287655744

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{78853}}^1$

素因数の和:78887

約数の個数: 56

約数和(自身を含む): 801156640

約数和(自身を除く): 513500896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 78853, 157706, 236559, 315412, 473118, 630824, 946236, 1261648, 1498207, 1892472, 2523296, 2996414, 3784944, 4494621, 5046592, 5992828, 7569888, 8989242, 11985656, 15139776, 17978484, 23971312, 35956968, 47942624, 71913936, 95885248, 143827872, 287655744]

約数ペア:

[(1, 287655744), (2, 143827872), (3, 95885248), (4, 71913936), (6, 47942624), (8, 35956968), (12, 23971312), (16, 17978484), (19, 15139776), (24, 11985656), (32, 8989242), (38, 7569888), (48, 5992828), (57, 5046592), (64, 4494621), (76, 3784944), (96, 2996414), (114, 2523296), (152, 1892472), (192, 1498207), (228, 1261648), (304, 946236), (456, 630824), (608, 473118), (912, 315412), (1216, 236559), (1824, 157706), (3648, 78853)]