421823856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3719}}^1$

素因数の和:3886

約数の個数: 80

約数和(自身を含む): 1162425600

約数和(自身を除く): 740601744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 139, 204, 272, 278, 408, 417, 556, 816, 834, 1112, 1668, 2224, 2363, 3336, 3719, 4726, 6672, 7089, 7438, 9452, 11157, 14178, 14876, 18904, 22314, 28356, 29752, 37808, 44628, 56712, 59504, 63223, 89256, 113424, 126446, 178512, 189669, 252892, 379338, 505784, 516941, 758676, 1011568, 1033882, 1517352, 1550823, 2067764, 3034704, 3101646, 4135528, 6203292, 8271056, 8787997, 12406584, 17575994, 24813168, 26363991, 35151988, 52727982, 70303976, 105455964, 140607952, 210911928, 421823856]

約数ペア:

[(1, 421823856), (2, 210911928), (3, 140607952), (4, 105455964), (6, 70303976), (8, 52727982), (12, 35151988), (16, 26363991), (17, 24813168), (24, 17575994), (34, 12406584), (48, 8787997), (51, 8271056), (68, 6203292), (102, 4135528), (136, 3101646), (139, 3034704), (204, 2067764), (272, 1550823), (278, 1517352), (408, 1033882), (417, 1011568), (556, 758676), (816, 516941), (834, 505784), (1112, 379338), (1668, 252892), (2224, 189669), (2363, 178512), (3336, 126446), (3719, 113424), (4726, 89256), (6672, 63223), (7089, 59504), (7438, 56712), (9452, 44628), (11157, 37808), (14178, 29752), (14876, 28356), (18904, 22314)]