3431172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 8568000

約数和(自身を除く): 5136828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 149, 202, 228, 298, 303, 404, 447, 596, 606, 894, 1212, 1788, 1919, 2831, 3838, 5662, 5757, 7676, 8493, 11324, 11514, 15049, 16986, 23028, 30098, 33972, 45147, 60196, 90294, 180588, 285931, 571862, 857793, 1143724, 1715586, 3431172]

約数ペア:

[(1, 3431172), (2, 1715586), (3, 1143724), (4, 857793), (6, 571862), (12, 285931), (19, 180588), (38, 90294), (57, 60196), (76, 45147), (101, 33972), (114, 30098), (149, 23028), (202, 16986), (228, 15049), (298, 11514), (303, 11324), (404, 8493), (447, 7676), (596, 5757), (606, 5662), (894, 3838), (1212, 2831), (1788, 1919)]