820204896

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25969}}^1$

素因数の和:26036

約数の個数: 96

約数和(自身を含む): 2513064960

約数和(自身を除く): 1692860064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 84, 94, 96, 112, 141, 168, 188, 224, 282, 329, 336, 376, 564, 658, 672, 752, 987, 1128, 1316, 1504, 1974, 2256, 2632, 3948, 4512, 5264, 7896, 10528, 15792, 25969, 31584, 51938, 77907, 103876, 155814, 181783, 207752, 311628, 363566, 415504, 545349, 623256, 727132, 831008, 1090698, 1220543, 1246512, 1454264, 2181396, 2441086, 2493024, 2908528, 3661629, 4362792, 4882172, 5817056, 7323258, 8543801, 8725584, 9764344, 14646516, 17087602, 17451168, 19528688, 25631403, 29293032, 34175204, 39057376, 51262806, 58586064, 68350408, 102525612, 117172128, 136700816, 205051224, 273401632, 410102448, 820204896]

約数ペア:

[(1, 820204896), (2, 410102448), (3, 273401632), (4, 205051224), (6, 136700816), (7, 117172128), (8, 102525612), (12, 68350408), (14, 58586064), (16, 51262806), (21, 39057376), (24, 34175204), (28, 29293032), (32, 25631403), (42, 19528688), (47, 17451168), (48, 17087602), (56, 14646516), (84, 9764344), (94, 8725584), (96, 8543801), (112, 7323258), (141, 5817056), (168, 4882172), (188, 4362792), (224, 3661629), (282, 2908528), (329, 2493024), (336, 2441086), (376, 2181396), (564, 1454264), (658, 1246512), (672, 1220543), (752, 1090698), (987, 831008), (1128, 727132), (1316, 623256), (1504, 545349), (1974, 415504), (2256, 363566), (2632, 311628), (3948, 207752), (4512, 181783), (5264, 155814), (7896, 103876), (10528, 77907), (15792, 51938), (25969, 31584)]