318564672008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1\times {\mathrm{34883}}^1$

素因数の和:35718

約数の個数: 64

約数和(自身を含む): 656770835520

約数和(自身を除く): 338206163512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 661, 1256, 1322, 1727, 2644, 3454, 5288, 6908, 7271, 13816, 14542, 29084, 34883, 58168, 69766, 103777, 139532, 207554, 279064, 383713, 415108, 767426, 830216, 1141547, 1534852, 2283094, 3069704, 4566188, 5476631, 9132376, 10953262, 21906524, 23057663, 43813048, 46115326, 60242941, 92230652, 120485882, 184461304, 240971764, 253634293, 481943528, 507268586, 1014537172, 2029074344, 3620053091, 7240106182, 14480212364, 28960424728, 39820584001, 79641168002, 159282336004, 318564672008]

約数ペア:

[(1, 318564672008), (2, 159282336004), (4, 79641168002), (8, 39820584001), (11, 28960424728), (22, 14480212364), (44, 7240106182), (88, 3620053091), (157, 2029074344), (314, 1014537172), (628, 507268586), (661, 481943528), (1256, 253634293), (1322, 240971764), (1727, 184461304), (2644, 120485882), (3454, 92230652), (5288, 60242941), (6908, 46115326), (7271, 43813048), (13816, 23057663), (14542, 21906524), (29084, 10953262), (34883, 9132376), (58168, 5476631), (69766, 4566188), (103777, 3069704), (139532, 2283094), (207554, 1534852), (279064, 1141547), (383713, 830216), (415108, 767426)]