2909466

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 7603200

約数和(自身を除く): 4693734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 179, 189, 258, 301, 358, 378, 387, 537, 602, 774, 903, 1074, 1161, 1253, 1611, 1806, 2322, 2506, 2709, 3222, 3759, 4833, 5418, 7518, 7697, 8127, 9666, 11277, 15394, 16254, 22554, 23091, 33831, 46182, 53879, 67662, 69273, 107758, 138546, 161637, 207819, 323274, 415638, 484911, 969822, 1454733, 2909466]

約数ペア:

[(1, 2909466), (2, 1454733), (3, 969822), (6, 484911), (7, 415638), (9, 323274), (14, 207819), (18, 161637), (21, 138546), (27, 107758), (42, 69273), (43, 67662), (54, 53879), (63, 46182), (86, 33831), (126, 23091), (129, 22554), (179, 16254), (189, 15394), (258, 11277), (301, 9666), (358, 8127), (378, 7697), (387, 7518), (537, 5418), (602, 4833), (774, 3759), (903, 3222), (1074, 2709), (1161, 2506), (1253, 2322), (1611, 1806)]