381878169832

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{3727}}^1\times {\mathrm{117503}}^1$

素因数の和:121345

約数の個数: 32

約数和(自身を含む): 722790604800

約数和(自身を除く): 340912434968

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 3727, 7454, 14908, 29816, 117503, 235006, 406243, 470012, 812486, 940024, 1624972, 3249944, 12807827, 25615654, 51231308, 102462616, 437933681, 875867362, 1751734724, 3503469448, 47734771229, 95469542458, 190939084916, 381878169832]

約数ペア:

[(1, 381878169832), (2, 190939084916), (4, 95469542458), (8, 47734771229), (109, 3503469448), (218, 1751734724), (436, 875867362), (872, 437933681), (3727, 102462616), (7454, 51231308), (14908, 25615654), (29816, 12807827), (117503, 3249944), (235006, 1624972), (406243, 940024), (470012, 812486)]