123313444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 234178560

約数和(自身を除く): 110865116

約数列:

[1, 2, 4, 17, 34, 68, 109, 127, 131, 218, 254, 262, 436, 508, 524, 1853, 2159, 2227, 3706, 4318, 4454, 7412, 8636, 8908, 13843, 14279, 16637, 27686, 28558, 33274, 55372, 57116, 66548, 235331, 242743, 282829, 470662, 485486, 565658, 941324, 970972, 1131316, 1813433, 3626866, 7253732, 30828361, 61656722, 123313444]

約数ペア:

[(1, 123313444), (2, 61656722), (4, 30828361), (17, 7253732), (34, 3626866), (68, 1813433), (109, 1131316), (127, 970972), (131, 941324), (218, 565658), (254, 485486), (262, 470662), (436, 282829), (508, 242743), (524, 235331), (1853, 66548), (2159, 57116), (2227, 55372), (3706, 33274), (4318, 28558), (4454, 27686), (7412, 16637), (8636, 14279), (8908, 13843)]