291298608

素因数分解:

$2^4\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{1861}}^1$

素因数の和:2962

約数の個数: 60

約数和(自身を含む): 816419968

約数和(自身を除く): 525121360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1087, 1861, 2174, 3261, 3722, 4348, 5583, 6522, 7444, 8696, 9783, 11166, 13044, 14888, 16749, 17392, 19566, 22332, 26088, 29776, 33498, 39132, 44664, 52176, 66996, 78264, 89328, 133992, 156528, 267984, 2022907, 4045814, 6068721, 8091628, 12137442, 16183256, 18206163, 24274884, 32366512, 36412326, 48549768, 72824652, 97099536, 145649304, 291298608]

約数ペア:

[(1, 291298608), (2, 145649304), (3, 97099536), (4, 72824652), (6, 48549768), (8, 36412326), (9, 32366512), (12, 24274884), (16, 18206163), (18, 16183256), (24, 12137442), (36, 8091628), (48, 6068721), (72, 4045814), (144, 2022907), (1087, 267984), (1861, 156528), (2174, 133992), (3261, 89328), (3722, 78264), (4348, 66996), (5583, 52176), (6522, 44664), (7444, 39132), (8696, 33498), (9783, 29776), (11166, 26088), (13044, 22332), (14888, 19566), (16749, 17392)]