1385964

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 3692640

約数和(自身を除く): 2306676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 313, 369, 492, 626, 738, 939, 1107, 1252, 1476, 1878, 2214, 2817, 3756, 4428, 5634, 8451, 11268, 12833, 16902, 25666, 33804, 38499, 51332, 76998, 115497, 153996, 230994, 346491, 461988, 692982, 1385964]

約数ペア:

[(1, 1385964), (2, 692982), (3, 461988), (4, 346491), (6, 230994), (9, 153996), (12, 115497), (18, 76998), (27, 51332), (36, 38499), (41, 33804), (54, 25666), (82, 16902), (108, 12833), (123, 11268), (164, 8451), (246, 5634), (313, 4428), (369, 3756), (492, 2817), (626, 2214), (738, 1878), (939, 1476), (1107, 1252)]