865452432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72997}}^1$

素因数の和:73040

約数の個数: 80

約数和(自身を含む): 2534490560

約数和(自身を除く): 1669038128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 72997, 145994, 218991, 291988, 437982, 583976, 875964, 948961, 1167952, 1386943, 1751928, 1897922, 2773886, 2846883, 3503856, 3795844, 4160829, 5547772, 5693766, 7591688, 8321658, 11095544, 11387532, 15183376, 16643316, 18030259, 22191088, 22775064, 33286632, 36060518, 45550128, 54090777, 66573264, 72121036, 108181554, 144242072, 216363108, 288484144, 432726216, 865452432]

約数ペア:

[(1, 865452432), (2, 432726216), (3, 288484144), (4, 216363108), (6, 144242072), (8, 108181554), (12, 72121036), (13, 66573264), (16, 54090777), (19, 45550128), (24, 36060518), (26, 33286632), (38, 22775064), (39, 22191088), (48, 18030259), (52, 16643316), (57, 15183376), (76, 11387532), (78, 11095544), (104, 8321658), (114, 7591688), (152, 5693766), (156, 5547772), (208, 4160829), (228, 3795844), (247, 3503856), (304, 2846883), (312, 2773886), (456, 1897922), (494, 1751928), (624, 1386943), (741, 1167952), (912, 948961), (988, 875964), (1482, 583976), (1976, 437982), (2964, 291988), (3952, 218991), (5928, 145994), (11856, 72997)]