644313384

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5736

約数の個数: 144

約数和(自身を含む): 2065982100

約数和(自身を除く): 1421668716

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 726, 792, 858, 936, 968, 1089, 1144, 1287, 1452, 1573, 1716, 2178, 2574, 2904, 3146, 3432, 4356, 4719, 5148, 5689, 6292, 8712, 9438, 10296, 11378, 12584, 14157, 17067, 18876, 22756, 28314, 34134, 37752, 45512, 51201, 56628, 62579, 68268, 73957, 102402, 113256, 125158, 136536, 147914, 187737, 204804, 221871, 250316, 295828, 375474, 409608, 443742, 500632, 563211, 591656, 665613, 688369, 750948, 813527, 887484, 1126422, 1331226, 1376738, 1501896, 1627054, 1774968, 2065107, 2252844, 2440581, 2662452, 2753476, 3254108, 4130214, 4505688, 4881162, 5324904, 5506952, 6195321, 6508216, 7321743, 8260428, 8948797, 9762324, 12390642, 14643486, 16520856, 17897594, 19524648, 24781284, 26846391, 29286972, 35795188, 49562568, 53692782, 58573944, 71590376, 80539173, 107385564, 161078346, 214771128, 322156692, 644313384]

約数ペア:

[(1, 644313384), (2, 322156692), (3, 214771128), (4, 161078346), (6, 107385564), (8, 80539173), (9, 71590376), (11, 58573944), (12, 53692782), (13, 49562568), (18, 35795188), (22, 29286972), (24, 26846391), (26, 24781284), (33, 19524648), (36, 17897594), (39, 16520856), (44, 14643486), (52, 12390642), (66, 9762324), (72, 8948797), (78, 8260428), (88, 7321743), (99, 6508216), (104, 6195321), (117, 5506952), (121, 5324904), (132, 4881162), (143, 4505688), (156, 4130214), (198, 3254108), (234, 2753476), (242, 2662452), (264, 2440581), (286, 2252844), (312, 2065107), (363, 1774968), (396, 1627054), (429, 1501896), (468, 1376738), (484, 1331226), (572, 1126422), (726, 887484), (792, 813527), (858, 750948), (936, 688369), (968, 665613), (1089, 591656), (1144, 563211), (1287, 500632), (1452, 443742), (1573, 409608), (1716, 375474), (2178, 295828), (2574, 250316), (2904, 221871), (3146, 204804), (3432, 187737), (4356, 147914), (4719, 136536), (5148, 125158), (5689, 113256), (6292, 102402), (8712, 73957), (9438, 68268), (10296, 62579), (11378, 56628), (12584, 51201), (14157, 45512), (17067, 37752), (18876, 34134), (22756, 28314)]