217971264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1212

約数の個数: 112

約数和(自身を含む): 663943808

約数和(自身を除く): 445972544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 157, 168, 192, 224, 314, 336, 448, 471, 628, 672, 942, 1033, 1099, 1256, 1344, 1884, 2066, 2198, 2512, 3099, 3297, 3768, 4132, 4396, 5024, 6198, 6594, 7231, 7536, 8264, 8792, 10048, 12396, 13188, 14462, 15072, 16528, 17584, 21693, 24792, 26376, 28924, 30144, 33056, 35168, 43386, 49584, 52752, 57848, 66112, 70336, 86772, 99168, 105504, 115696, 162181, 173544, 198336, 211008, 231392, 324362, 347088, 462784, 486543, 648724, 694176, 973086, 1135267, 1297448, 1388352, 1946172, 2270534, 2594896, 3405801, 3892344, 4541068, 5189792, 6811602, 7784688, 9082136, 10379584, 13623204, 15569376, 18164272, 27246408, 31138752, 36328544, 54492816, 72657088, 108985632, 217971264]

約数ペア:

[(1, 217971264), (2, 108985632), (3, 72657088), (4, 54492816), (6, 36328544), (7, 31138752), (8, 27246408), (12, 18164272), (14, 15569376), (16, 13623204), (21, 10379584), (24, 9082136), (28, 7784688), (32, 6811602), (42, 5189792), (48, 4541068), (56, 3892344), (64, 3405801), (84, 2594896), (96, 2270534), (112, 1946172), (157, 1388352), (168, 1297448), (192, 1135267), (224, 973086), (314, 694176), (336, 648724), (448, 486543), (471, 462784), (628, 347088), (672, 324362), (942, 231392), (1033, 211008), (1099, 198336), (1256, 173544), (1344, 162181), (1884, 115696), (2066, 105504), (2198, 99168), (2512, 86772), (3099, 70336), (3297, 66112), (3768, 57848), (4132, 52752), (4396, 49584), (5024, 43386), (6198, 35168), (6594, 33056), (7231, 30144), (7536, 28924), (8264, 26376), (8792, 24792), (10048, 21693), (12396, 17584), (13188, 16528), (14462, 15072)]