310626036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{641}}^2$

素因数の和:1302

約数の個数: 72

約数和(自身を含む): 921811520

約数和(自身を除く): 611185484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 641, 756, 1282, 1923, 2564, 3846, 4487, 5769, 7692, 8974, 11538, 13461, 17307, 17948, 23076, 26922, 34614, 40383, 53844, 69228, 80766, 121149, 161532, 242298, 410881, 484596, 821762, 1232643, 1643524, 2465286, 2876167, 3697929, 4930572, 5752334, 7395858, 8628501, 11093787, 11504668, 14791716, 17257002, 22187574, 25885503, 34514004, 44375148, 51771006, 77656509, 103542012, 155313018, 310626036]

約数ペア:

[(1, 310626036), (2, 155313018), (3, 103542012), (4, 77656509), (6, 51771006), (7, 44375148), (9, 34514004), (12, 25885503), (14, 22187574), (18, 17257002), (21, 14791716), (27, 11504668), (28, 11093787), (36, 8628501), (42, 7395858), (54, 5752334), (63, 4930572), (84, 3697929), (108, 2876167), (126, 2465286), (189, 1643524), (252, 1232643), (378, 821762), (641, 484596), (756, 410881), (1282, 242298), (1923, 161532), (2564, 121149), (3846, 80766), (4487, 69228), (5769, 53844), (7692, 40383), (8974, 34614), (11538, 26922), (13461, 23076), (17307, 17948)]