247823424

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13879}}^1$

素因数の和:13928

約数の個数: 84

約数和(自身を含む): 733308160

約数和(自身を除く): 485484736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 13879, 17856, 27758, 41637, 55516, 83274, 111032, 124911, 166548, 222064, 249822, 333096, 430249, 444128, 499644, 666192, 860498, 888256, 999288, 1290747, 1332384, 1720996, 1998576, 2581494, 2664768, 3441992, 3872241, 3997152, 5162988, 6883984, 7744482, 7994304, 10325976, 13767968, 15488964, 20651952, 27535936, 30977928, 41303904, 61955856, 82607808, 123911712, 247823424]

約数ペア:

[(1, 247823424), (2, 123911712), (3, 82607808), (4, 61955856), (6, 41303904), (8, 30977928), (9, 27535936), (12, 20651952), (16, 15488964), (18, 13767968), (24, 10325976), (31, 7994304), (32, 7744482), (36, 6883984), (48, 5162988), (62, 3997152), (64, 3872241), (72, 3441992), (93, 2664768), (96, 2581494), (124, 1998576), (144, 1720996), (186, 1332384), (192, 1290747), (248, 999288), (279, 888256), (288, 860498), (372, 666192), (496, 499644), (558, 444128), (576, 430249), (744, 333096), (992, 249822), (1116, 222064), (1488, 166548), (1984, 124911), (2232, 111032), (2976, 83274), (4464, 55516), (5952, 41637), (8928, 27758), (13879, 17856)]