988316688

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{887}}^1$

素因数の和:1204

約数の個数: 80

約数和(自身を含む): 2589834240

約数和(自身を除く): 1601517552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 167, 278, 334, 417, 501, 556, 668, 834, 887, 1002, 1112, 1336, 1668, 1774, 2004, 2224, 2661, 2672, 3336, 3548, 4008, 5322, 6672, 7096, 8016, 10644, 14192, 21288, 23213, 42576, 46426, 69639, 92852, 123293, 139278, 148129, 185704, 246586, 278556, 296258, 369879, 371408, 444387, 493172, 557112, 592516, 739758, 888774, 986344, 1114224, 1185032, 1479516, 1777548, 1972688, 2370064, 2959032, 3555096, 5918064, 7110192, 20589931, 41179862, 61769793, 82359724, 123539586, 164719448, 247079172, 329438896, 494158344, 988316688]

約数ペア:

[(1, 988316688), (2, 494158344), (3, 329438896), (4, 247079172), (6, 164719448), (8, 123539586), (12, 82359724), (16, 61769793), (24, 41179862), (48, 20589931), (139, 7110192), (167, 5918064), (278, 3555096), (334, 2959032), (417, 2370064), (501, 1972688), (556, 1777548), (668, 1479516), (834, 1185032), (887, 1114224), (1002, 986344), (1112, 888774), (1336, 739758), (1668, 592516), (1774, 557112), (2004, 493172), (2224, 444387), (2661, 371408), (2672, 369879), (3336, 296258), (3548, 278556), (4008, 246586), (5322, 185704), (6672, 148129), (7096, 139278), (8016, 123293), (10644, 92852), (14192, 69639), (21288, 46426), (23213, 42576)]