660832164

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{1697}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 1733691960

約数和(自身を除く): 1072859796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 373, 522, 746, 1044, 1119, 1492, 1697, 2238, 3357, 3394, 4476, 5091, 6714, 6788, 10182, 10817, 13428, 15273, 20364, 21634, 30546, 32451, 43268, 49213, 61092, 64902, 97353, 98426, 129804, 147639, 194706, 196852, 295278, 389412, 442917, 590556, 632981, 885834, 1265962, 1771668, 1898943, 2531924, 3797886, 5696829, 7595772, 11393658, 18356449, 22787316, 36712898, 55069347, 73425796, 110138694, 165208041, 220277388, 330416082, 660832164]

約数ペア:

[(1, 660832164), (2, 330416082), (3, 220277388), (4, 165208041), (6, 110138694), (9, 73425796), (12, 55069347), (18, 36712898), (29, 22787316), (36, 18356449), (58, 11393658), (87, 7595772), (116, 5696829), (174, 3797886), (261, 2531924), (348, 1898943), (373, 1771668), (522, 1265962), (746, 885834), (1044, 632981), (1119, 590556), (1492, 442917), (1697, 389412), (2238, 295278), (3357, 196852), (3394, 194706), (4476, 147639), (5091, 129804), (6714, 98426), (6788, 97353), (10182, 64902), (10817, 61092), (13428, 49213), (15273, 43268), (20364, 32451), (21634, 30546)]