309969192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52289}}^1$

素因数の和:52330

約数の個数: 64

約数和(自身を含む): 878472000

約数和(自身を除く): 568502808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 52289, 104578, 156867, 209156, 313734, 418312, 627468, 679757, 993491, 1254936, 1359514, 1986982, 2039271, 2719028, 2980473, 3973964, 4078542, 5438056, 5960946, 7947928, 8157084, 11921892, 12915383, 16314168, 23843784, 25830766, 38746149, 51661532, 77492298, 103323064, 154984596, 309969192]

約数ペア:

[(1, 309969192), (2, 154984596), (3, 103323064), (4, 77492298), (6, 51661532), (8, 38746149), (12, 25830766), (13, 23843784), (19, 16314168), (24, 12915383), (26, 11921892), (38, 8157084), (39, 7947928), (52, 5960946), (57, 5438056), (76, 4078542), (78, 3973964), (104, 2980473), (114, 2719028), (152, 2039271), (156, 1986982), (228, 1359514), (247, 1254936), (312, 993491), (456, 679757), (494, 627468), (741, 418312), (988, 313734), (1482, 209156), (1976, 156867), (2964, 104578), (5928, 52289)]