670903116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{138731}}^1$

素因数の和:138782

約数の個数: 48

約数和(自身を含む): 1740254208

約数和(自身を除く): 1069351092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 138731, 277462, 416193, 554924, 832386, 1664772, 1803503, 3607006, 4300661, 5410509, 7214012, 8601322, 10821018, 12901983, 17202644, 21642036, 25803966, 51607932, 55908593, 111817186, 167725779, 223634372, 335451558, 670903116]

約数ペア:

[(1, 670903116), (2, 335451558), (3, 223634372), (4, 167725779), (6, 111817186), (12, 55908593), (13, 51607932), (26, 25803966), (31, 21642036), (39, 17202644), (52, 12901983), (62, 10821018), (78, 8601322), (93, 7214012), (124, 5410509), (156, 4300661), (186, 3607006), (372, 1803503), (403, 1664772), (806, 832386), (1209, 554924), (1612, 416193), (2418, 277462), (4836, 138731)]