2789265612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{18899}}^1$

素因数の和:19171

約数の個数: 72

約数和(自身を含む): 7601428800

約数和(自身を除く): 4812163188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 251, 294, 502, 588, 753, 1004, 1506, 1757, 3012, 3514, 5271, 7028, 10542, 12299, 18899, 21084, 24598, 36897, 37798, 49196, 56697, 73794, 75596, 113394, 132293, 147588, 226788, 264586, 396879, 529172, 793758, 926051, 1587516, 1852102, 2778153, 3704204, 4743649, 5556306, 9487298, 11112612, 14230947, 18974596, 28461894, 33205543, 56923788, 66411086, 99616629, 132822172, 199233258, 232438801, 398466516, 464877602, 697316403, 929755204, 1394632806, 2789265612]

約数ペア:

[(1, 2789265612), (2, 1394632806), (3, 929755204), (4, 697316403), (6, 464877602), (7, 398466516), (12, 232438801), (14, 199233258), (21, 132822172), (28, 99616629), (42, 66411086), (49, 56923788), (84, 33205543), (98, 28461894), (147, 18974596), (196, 14230947), (251, 11112612), (294, 9487298), (502, 5556306), (588, 4743649), (753, 3704204), (1004, 2778153), (1506, 1852102), (1757, 1587516), (3012, 926051), (3514, 793758), (5271, 529172), (7028, 396879), (10542, 264586), (12299, 226788), (18899, 147588), (21084, 132293), (24598, 113394), (36897, 75596), (37798, 73794), (49196, 56697)]