755220752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4752

約数の個数: 80

約数和(自身を含む): 1743638400

約数和(自身を除く): 988417648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 568, 572, 781, 923, 1136, 1144, 1562, 1846, 2288, 3124, 3692, 4649, 6248, 7384, 9298, 10153, 12496, 14768, 18596, 20306, 37192, 40612, 51139, 60437, 74384, 81224, 102278, 120874, 162448, 204556, 241748, 330079, 409112, 483496, 660158, 664807, 818224, 966992, 1320316, 1329614, 2640632, 2659228, 3630869, 4291027, 5281264, 5318456, 7261738, 8582054, 10636912, 14523476, 17164108, 29046952, 34328216, 47201297, 58093904, 68656432, 94402594, 188805188, 377610376, 755220752]

約数ペア:

[(1, 755220752), (2, 377610376), (4, 188805188), (8, 94402594), (11, 68656432), (13, 58093904), (16, 47201297), (22, 34328216), (26, 29046952), (44, 17164108), (52, 14523476), (71, 10636912), (88, 8582054), (104, 7261738), (142, 5318456), (143, 5281264), (176, 4291027), (208, 3630869), (284, 2659228), (286, 2640632), (568, 1329614), (572, 1320316), (781, 966992), (923, 818224), (1136, 664807), (1144, 660158), (1562, 483496), (1846, 409112), (2288, 330079), (3124, 241748), (3692, 204556), (4649, 162448), (6248, 120874), (7384, 102278), (9298, 81224), (10153, 74384), (12496, 60437), (14768, 51139), (18596, 40612), (20306, 37192)]