201723887256

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{408077}}^1$

素因数の和:408608

約数の個数: 64

約数和(自身を含む): 517116441600

約数和(自身を除く): 315392554344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 479, 516, 958, 1032, 1437, 1916, 2874, 3832, 5748, 11496, 20597, 41194, 61791, 82388, 123582, 164776, 247164, 408077, 494328, 816154, 1224231, 1632308, 2448462, 3264616, 4896924, 9793848, 17547311, 35094622, 52641933, 70189244, 105283866, 140378488, 195468883, 210567732, 390937766, 421135464, 586406649, 781875532, 1172813298, 1563751064, 2345626596, 4691253192, 8405161969, 16810323938, 25215485907, 33620647876, 50430971814, 67241295752, 100861943628, 201723887256]

約数ペア:

[(1, 201723887256), (2, 100861943628), (3, 67241295752), (4, 50430971814), (6, 33620647876), (8, 25215485907), (12, 16810323938), (24, 8405161969), (43, 4691253192), (86, 2345626596), (129, 1563751064), (172, 1172813298), (258, 781875532), (344, 586406649), (479, 421135464), (516, 390937766), (958, 210567732), (1032, 195468883), (1437, 140378488), (1916, 105283866), (2874, 70189244), (3832, 52641933), (5748, 35094622), (11496, 17547311), (20597, 9793848), (41194, 4896924), (61791, 3264616), (82388, 2448462), (123582, 1632308), (164776, 1224231), (247164, 816154), (408077, 494328)]