668045484

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{1091}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 1720725552

約数和(自身を除く): 1052680068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 233, 292, 438, 466, 657, 699, 876, 932, 1091, 1314, 1398, 2097, 2182, 2628, 2796, 3273, 4194, 4364, 6546, 8388, 9819, 13092, 17009, 19638, 34018, 39276, 51027, 68036, 79643, 102054, 153081, 159286, 204108, 238929, 254203, 306162, 318572, 477858, 508406, 612324, 716787, 762609, 955716, 1016812, 1433574, 1525218, 2287827, 2867148, 3050436, 4575654, 9151308, 18556819, 37113638, 55670457, 74227276, 111340914, 167011371, 222681828, 334022742, 668045484]

約数ペア:

[(1, 668045484), (2, 334022742), (3, 222681828), (4, 167011371), (6, 111340914), (9, 74227276), (12, 55670457), (18, 37113638), (36, 18556819), (73, 9151308), (146, 4575654), (219, 3050436), (233, 2867148), (292, 2287827), (438, 1525218), (466, 1433574), (657, 1016812), (699, 955716), (876, 762609), (932, 716787), (1091, 612324), (1314, 508406), (1398, 477858), (2097, 318572), (2182, 306162), (2628, 254203), (2796, 238929), (3273, 204108), (4194, 159286), (4364, 153081), (6546, 102054), (8388, 79643), (9819, 68036), (13092, 51027), (17009, 39276), (19638, 34018)]