399153765208

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{23227}}^1$

素因数の和:23729

約数の個数: 96

約数和(自身を含む): 844682968080

約数和(自身を除く): 445529202872

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 433, 451, 484, 866, 902, 968, 1732, 1804, 3464, 3608, 4763, 4961, 9526, 9922, 17753, 19052, 19844, 23227, 35506, 38104, 39688, 46454, 52393, 71012, 92908, 104786, 142024, 185816, 195283, 209572, 255497, 390566, 419144, 510994, 781132, 952307, 1021988, 1562264, 1904614, 2043976, 2148113, 2810467, 3809228, 4296226, 5620934, 7618456, 8592452, 10057291, 10475377, 11241868, 17184904, 20114582, 20950754, 22483736, 40229164, 41901508, 80458328, 83803016, 110630201, 115229147, 221260402, 230458294, 412348931, 442520804, 460916588, 824697862, 885041608, 921833176, 1216932211, 1649395724, 2433864422, 3298791448, 4535838241, 4867728844, 9071676482, 9735457688, 18143352964, 36286705928, 49894220651, 99788441302, 199576882604, 399153765208]

約数ペア:

[(1, 399153765208), (2, 199576882604), (4, 99788441302), (8, 49894220651), (11, 36286705928), (22, 18143352964), (41, 9735457688), (44, 9071676482), (82, 4867728844), (88, 4535838241), (121, 3298791448), (164, 2433864422), (242, 1649395724), (328, 1216932211), (433, 921833176), (451, 885041608), (484, 824697862), (866, 460916588), (902, 442520804), (968, 412348931), (1732, 230458294), (1804, 221260402), (3464, 115229147), (3608, 110630201), (4763, 83803016), (4961, 80458328), (9526, 41901508), (9922, 40229164), (17753, 22483736), (19052, 20950754), (19844, 20114582), (23227, 17184904), (35506, 11241868), (38104, 10475377), (39688, 10057291), (46454, 8592452), (52393, 7618456), (71012, 5620934), (92908, 4296226), (104786, 3809228), (142024, 2810467), (185816, 2148113), (195283, 2043976), (209572, 1904614), (255497, 1562264), (390566, 1021988), (419144, 952307), (510994, 781132)]