408027268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 885282048

約数和(自身を除く): 477254780

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 37, 44, 46, 68, 74, 92, 148, 187, 253, 374, 391, 407, 506, 629, 641, 748, 782, 814, 851, 1012, 1258, 1282, 1564, 1628, 1702, 2516, 2564, 3404, 4301, 6919, 7051, 8602, 9361, 10897, 13838, 14102, 14467, 14743, 17204, 18722, 21794, 23717, 27676, 28204, 28934, 29486, 37444, 43588, 47434, 57868, 58972, 94868, 119867, 159137, 162173, 239734, 250631, 260887, 318274, 324346, 403189, 479468, 501262, 521774, 545491, 636548, 648692, 806378, 1002524, 1043548, 1090982, 1612756, 2181964, 2756941, 4435079, 5513882, 6000401, 8870158, 9273347, 11027764, 12000802, 17740316, 18546694, 24001604, 37093388, 102006817, 204013634, 408027268]

約数ペア:

[(1, 408027268), (2, 204013634), (4, 102006817), (11, 37093388), (17, 24001604), (22, 18546694), (23, 17740316), (34, 12000802), (37, 11027764), (44, 9273347), (46, 8870158), (68, 6000401), (74, 5513882), (92, 4435079), (148, 2756941), (187, 2181964), (253, 1612756), (374, 1090982), (391, 1043548), (407, 1002524), (506, 806378), (629, 648692), (641, 636548), (748, 545491), (782, 521774), (814, 501262), (851, 479468), (1012, 403189), (1258, 324346), (1282, 318274), (1564, 260887), (1628, 250631), (1702, 239734), (2516, 162173), (2564, 159137), (3404, 119867), (4301, 94868), (6919, 58972), (7051, 57868), (8602, 47434), (9361, 43588), (10897, 37444), (13838, 29486), (14102, 28934), (14467, 28204), (14743, 27676), (17204, 23717), (18722, 21794)]