216955608

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1789}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 563635200

約数和(自身を除く): 346679592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 163, 186, 248, 326, 372, 489, 652, 744, 978, 1304, 1789, 1956, 3578, 3912, 5053, 5367, 7156, 10106, 10734, 14312, 15159, 20212, 21468, 30318, 40424, 42936, 55459, 60636, 110918, 121272, 166377, 221836, 291607, 332754, 443672, 583214, 665508, 874821, 1166428, 1331016, 1749642, 2332856, 3499284, 6998568, 9039817, 18079634, 27119451, 36159268, 54238902, 72318536, 108477804, 216955608]

約数ペア:

[(1, 216955608), (2, 108477804), (3, 72318536), (4, 54238902), (6, 36159268), (8, 27119451), (12, 18079634), (24, 9039817), (31, 6998568), (62, 3499284), (93, 2332856), (124, 1749642), (163, 1331016), (186, 1166428), (248, 874821), (326, 665508), (372, 583214), (489, 443672), (652, 332754), (744, 291607), (978, 221836), (1304, 166377), (1789, 121272), (1956, 110918), (3578, 60636), (3912, 55459), (5053, 42936), (5367, 40424), (7156, 30318), (10106, 21468), (10734, 20212), (14312, 15159)]