289688432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{96821}}^1$

素因数の和:96857

約数の個数: 40

約数和(自身を含む): 648320112

約数和(自身を除く): 358631680

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 96821, 193642, 387284, 774568, 1065031, 1549136, 1645957, 2130062, 3291914, 4260124, 6583828, 8520248, 13167656, 17040496, 18105527, 26335312, 36211054, 72422108, 144844216, 289688432]

約数ペア:

[(1, 289688432), (2, 144844216), (4, 72422108), (8, 36211054), (11, 26335312), (16, 18105527), (17, 17040496), (22, 13167656), (34, 8520248), (44, 6583828), (68, 4260124), (88, 3291914), (136, 2130062), (176, 1645957), (187, 1549136), (272, 1065031), (374, 774568), (748, 387284), (1496, 193642), (2992, 96821)]