2878536

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 7672320

約数和(自身を除く): 4793784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 73, 93, 106, 124, 146, 159, 186, 212, 219, 248, 292, 318, 372, 424, 438, 584, 636, 744, 876, 1272, 1643, 1752, 2263, 3286, 3869, 4526, 4929, 6572, 6789, 7738, 9052, 9858, 11607, 13144, 13578, 15476, 18104, 19716, 23214, 27156, 30952, 39432, 46428, 54312, 92856, 119939, 239878, 359817, 479756, 719634, 959512, 1439268, 2878536]

約数ペア:

[(1, 2878536), (2, 1439268), (3, 959512), (4, 719634), (6, 479756), (8, 359817), (12, 239878), (24, 119939), (31, 92856), (53, 54312), (62, 46428), (73, 39432), (93, 30952), (106, 27156), (124, 23214), (146, 19716), (159, 18104), (186, 15476), (212, 13578), (219, 13144), (248, 11607), (292, 9858), (318, 9052), (372, 7738), (424, 6789), (438, 6572), (584, 4929), (636, 4526), (744, 3869), (876, 3286), (1272, 2263), (1643, 1752)]