2881602

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 7032960

約数和(自身を除く): 4151358

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 73, 86, 102, 129, 146, 153, 219, 258, 306, 387, 438, 459, 657, 731, 774, 918, 1161, 1241, 1314, 1462, 1971, 2193, 2322, 2482, 3139, 3723, 3942, 4386, 6278, 6579, 7446, 9417, 11169, 13158, 18834, 19737, 22338, 28251, 33507, 39474, 53363, 56502, 67014, 84753, 106726, 160089, 169506, 320178, 480267, 960534, 1440801, 2881602]

約数ペア:

[(1, 2881602), (2, 1440801), (3, 960534), (6, 480267), (9, 320178), (17, 169506), (18, 160089), (27, 106726), (34, 84753), (43, 67014), (51, 56502), (54, 53363), (73, 39474), (86, 33507), (102, 28251), (129, 22338), (146, 19737), (153, 18834), (219, 13158), (258, 11169), (306, 9417), (387, 7446), (438, 6579), (459, 6278), (657, 4386), (731, 3942), (774, 3723), (918, 3139), (1161, 2482), (1241, 2322), (1314, 2193), (1462, 1971)]