1277883756

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{35747}}^1$

素因数の和:36091

約数の個数: 48

約数和(自身を含む): 3323134080

約数和(自身を除く): 2045250324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 8937, 11916, 17874, 35747, 35748, 71494, 107241, 142988, 214482, 321723, 428964, 643446, 965169, 1286892, 1930338, 3860676, 11832257, 23664514, 35496771, 47329028, 70993542, 106490313, 141987084, 212980626, 319470939, 425961252, 638941878, 1277883756]

約数ペア:

[(1, 1277883756), (2, 638941878), (3, 425961252), (4, 319470939), (6, 212980626), (9, 141987084), (12, 106490313), (18, 70993542), (27, 47329028), (36, 35496771), (54, 23664514), (108, 11832257), (331, 3860676), (662, 1930338), (993, 1286892), (1324, 965169), (1986, 643446), (2979, 428964), (3972, 321723), (5958, 214482), (8937, 142988), (11916, 107241), (17874, 71494), (35747, 35748)]