1221913656

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{174959}}^1$

素因数の和:175068

約数の個数: 48

約数和(自身を含む): 3343485600

約数和(自身を除く): 2121571944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 174959, 349918, 524877, 699836, 1049754, 1399672, 1574631, 2099508, 3149262, 4199016, 6298524, 12597048, 16971023, 33942046, 50913069, 67884092, 101826138, 135768184, 152739207, 203652276, 305478414, 407304552, 610956828, 1221913656]

約数ペア:

[(1, 1221913656), (2, 610956828), (3, 407304552), (4, 305478414), (6, 203652276), (8, 152739207), (9, 135768184), (12, 101826138), (18, 67884092), (24, 50913069), (36, 33942046), (72, 16971023), (97, 12597048), (194, 6298524), (291, 4199016), (388, 3149262), (582, 2099508), (776, 1574631), (873, 1399672), (1164, 1049754), (1746, 699836), (2328, 524877), (3492, 349918), (6984, 174959)]