387873984

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{65167}}^1$

素因数の和:65213

約数の個数: 56

約数和(自身を含む): 1059371008

約数和(自身を除く): 671497024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 65167, 130334, 195501, 260668, 391002, 521336, 782004, 1042672, 1564008, 2020177, 2085344, 3128016, 4040354, 4170688, 6060531, 6256032, 8080708, 12121062, 12512064, 16161416, 24242124, 32322832, 48484248, 64645664, 96968496, 129291328, 193936992, 387873984]

約数ペア:

[(1, 387873984), (2, 193936992), (3, 129291328), (4, 96968496), (6, 64645664), (8, 48484248), (12, 32322832), (16, 24242124), (24, 16161416), (31, 12512064), (32, 12121062), (48, 8080708), (62, 6256032), (64, 6060531), (93, 4170688), (96, 4040354), (124, 3128016), (186, 2085344), (192, 2020177), (248, 1564008), (372, 1042672), (496, 782004), (744, 521336), (992, 391002), (1488, 260668), (1984, 195501), (2976, 130334), (5952, 65167)]