298971728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{32051}}^1$

素因数の和:32123

約数の個数: 40

約数和(自身を含む): 643860576

約数和(自身を除く): 344888848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 32051, 64102, 128204, 256408, 352561, 512816, 705122, 1410244, 1698703, 2820488, 3397406, 5640976, 6794812, 13589624, 18685733, 27179248, 37371466, 74742932, 149485864, 298971728]

約数ペア:

[(1, 298971728), (2, 149485864), (4, 74742932), (8, 37371466), (11, 27179248), (16, 18685733), (22, 13589624), (44, 6794812), (53, 5640976), (88, 3397406), (106, 2820488), (176, 1698703), (212, 1410244), (424, 705122), (583, 512816), (848, 352561), (1166, 256408), (2332, 128204), (4664, 64102), (9328, 32051)]