212835832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 457113600

約数和(自身を除く): 244277768

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 61, 62, 88, 122, 124, 244, 248, 341, 488, 671, 682, 1279, 1342, 1364, 1891, 2558, 2684, 2728, 3782, 5116, 5368, 7564, 10232, 14069, 15128, 20801, 28138, 39649, 41602, 56276, 78019, 79298, 83204, 112552, 156038, 158596, 166408, 312076, 317192, 436139, 624152, 858209, 872278, 1716418, 1744556, 2418589, 3432836, 3489112, 4837178, 6865672, 9674356, 19348712, 26604479, 53208958, 106417916, 212835832]

約数ペア:

[(1, 212835832), (2, 106417916), (4, 53208958), (8, 26604479), (11, 19348712), (22, 9674356), (31, 6865672), (44, 4837178), (61, 3489112), (62, 3432836), (88, 2418589), (122, 1744556), (124, 1716418), (244, 872278), (248, 858209), (341, 624152), (488, 436139), (671, 317192), (682, 312076), (1279, 166408), (1342, 158596), (1364, 156038), (1891, 112552), (2558, 83204), (2684, 79298), (2728, 78019), (3782, 56276), (5116, 41602), (5368, 39649), (7564, 28138), (10232, 20801), (14069, 15128)]