290436042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1807

約数の個数: 64

約数和(自身を含む): 659877120

約数和(自身を除く): 369441078

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 97, 138, 194, 291, 299, 582, 598, 897, 1261, 1669, 1794, 2231, 2522, 3338, 3783, 4462, 5007, 6693, 7566, 10014, 13386, 21697, 29003, 38387, 43394, 58006, 65091, 76774, 87009, 115161, 130182, 161893, 174018, 230322, 323786, 485679, 499031, 971358, 998062, 1497093, 2104609, 2994186, 3723539, 4209218, 6313827, 7447078, 11170617, 12627654, 22341234, 48406007, 96812014, 145218021, 290436042]

約数ペア:

[(1, 290436042), (2, 145218021), (3, 96812014), (6, 48406007), (13, 22341234), (23, 12627654), (26, 11170617), (39, 7447078), (46, 6313827), (69, 4209218), (78, 3723539), (97, 2994186), (138, 2104609), (194, 1497093), (291, 998062), (299, 971358), (582, 499031), (598, 485679), (897, 323786), (1261, 230322), (1669, 174018), (1794, 161893), (2231, 130182), (2522, 115161), (3338, 87009), (3783, 76774), (4462, 65091), (5007, 58006), (6693, 43394), (7566, 38387), (10014, 29003), (13386, 21697)]