289478976

素因数分解:

$2^6\times 3^1\times {\mathrm{223}}^1\times {\mathrm{6761}}^1$

素因数の和:6999

約数の個数: 56

約数和(自身を含む): 769461504

約数和(自身を除く): 479982528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 6761, 7136, 10704, 13522, 14272, 20283, 21408, 27044, 40566, 42816, 54088, 81132, 108176, 162264, 216352, 324528, 432704, 649056, 1298112, 1507703, 3015406, 4523109, 6030812, 9046218, 12061624, 18092436, 24123248, 36184872, 48246496, 72369744, 96492992, 144739488, 289478976]

約数ペア:

[(1, 289478976), (2, 144739488), (3, 96492992), (4, 72369744), (6, 48246496), (8, 36184872), (12, 24123248), (16, 18092436), (24, 12061624), (32, 9046218), (48, 6030812), (64, 4523109), (96, 3015406), (192, 1507703), (223, 1298112), (446, 649056), (669, 432704), (892, 324528), (1338, 216352), (1784, 162264), (2676, 108176), (3568, 81132), (5352, 54088), (6761, 42816), (7136, 40566), (10704, 27044), (13522, 21408), (14272, 20283)]