1636224268

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5081}}^1$

素因数の和:5183

約数の個数: 72

約数和(自身を含む): 3503896704

約数和(自身を除く): 1867672436

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 53, 62, 98, 106, 124, 196, 212, 217, 371, 434, 742, 868, 1484, 1519, 1643, 2597, 3038, 3286, 5081, 5194, 6076, 6572, 10162, 10388, 11501, 20324, 23002, 35567, 46004, 71134, 80507, 142268, 157511, 161014, 248969, 269293, 315022, 322028, 497938, 538586, 630044, 995876, 1077172, 1102577, 1885051, 2205154, 3770102, 4410308, 7540204, 7718039, 8348083, 13195357, 15436078, 16696166, 26390714, 30872156, 33392332, 52781428, 58436581, 116873162, 233746324, 409056067, 818112134, 1636224268]

約数ペア:

[(1, 1636224268), (2, 818112134), (4, 409056067), (7, 233746324), (14, 116873162), (28, 58436581), (31, 52781428), (49, 33392332), (53, 30872156), (62, 26390714), (98, 16696166), (106, 15436078), (124, 13195357), (196, 8348083), (212, 7718039), (217, 7540204), (371, 4410308), (434, 3770102), (742, 2205154), (868, 1885051), (1484, 1102577), (1519, 1077172), (1643, 995876), (2597, 630044), (3038, 538586), (3286, 497938), (5081, 322028), (5194, 315022), (6076, 269293), (6572, 248969), (10162, 161014), (10388, 157511), (11501, 142268), (20324, 80507), (23002, 71134), (35567, 46004)]