457212052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 911635200

約数和(自身を除く): 454423148

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 101, 121, 188, 199, 202, 242, 398, 404, 484, 517, 796, 1034, 1111, 2068, 2189, 2222, 4378, 4444, 4747, 5687, 8756, 9353, 9494, 11374, 12221, 18706, 18988, 20099, 22748, 24079, 24442, 37412, 40198, 48158, 48884, 52217, 80396, 96316, 102883, 104434, 205766, 208868, 221089, 411532, 442178, 574387, 884356, 944653, 1131713, 1148774, 1889306, 2263426, 2297548, 2431979, 3778612, 4526852, 4863958, 9727916, 10391183, 20782366, 41564732, 114303013, 228606026, 457212052]

約数ペア:

[(1, 457212052), (2, 228606026), (4, 114303013), (11, 41564732), (22, 20782366), (44, 10391183), (47, 9727916), (94, 4863958), (101, 4526852), (121, 3778612), (188, 2431979), (199, 2297548), (202, 2263426), (242, 1889306), (398, 1148774), (404, 1131713), (484, 944653), (517, 884356), (796, 574387), (1034, 442178), (1111, 411532), (2068, 221089), (2189, 208868), (2222, 205766), (4378, 104434), (4444, 102883), (4747, 96316), (5687, 80396), (8756, 52217), (9353, 48884), (9494, 48158), (11374, 40198), (12221, 37412), (18706, 24442), (18988, 24079), (20099, 22748)]