401049882

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^2\times {\mathrm{113}}^1$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 912826044

約数和(自身を除く): 511776162

約数列:

[1, 2, 3, 6, 9, 18, 37, 73, 74, 111, 113, 146, 219, 222, 226, 333, 339, 438, 657, 666, 678, 1017, 1314, 2034, 2701, 4181, 5329, 5402, 8103, 8249, 8362, 10658, 12543, 15987, 16206, 16498, 24309, 24747, 25086, 31974, 37629, 47961, 48618, 49494, 74241, 75258, 95922, 148482, 197173, 305213, 394346, 591519, 602177, 610426, 915639, 1183038, 1204354, 1774557, 1806531, 1831278, 2746917, 3549114, 3613062, 5419593, 5493834, 10839186, 22280549, 44561098, 66841647, 133683294, 200524941, 401049882]

約数ペア:

[(1, 401049882), (2, 200524941), (3, 133683294), (6, 66841647), (9, 44561098), (18, 22280549), (37, 10839186), (73, 5493834), (74, 5419593), (111, 3613062), (113, 3549114), (146, 2746917), (219, 1831278), (222, 1806531), (226, 1774557), (333, 1204354), (339, 1183038), (438, 915639), (657, 610426), (666, 602177), (678, 591519), (1017, 394346), (1314, 305213), (2034, 197173), (2701, 148482), (4181, 95922), (5329, 75258), (5402, 74241), (8103, 49494), (8249, 48618), (8362, 47961), (10658, 37629), (12543, 31974), (15987, 25086), (16206, 24747), (16498, 24309)]