1224342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 3225600

約数和(自身を除く): 2001258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 79, 82, 123, 126, 158, 189, 237, 246, 287, 369, 378, 474, 553, 574, 711, 738, 861, 1106, 1107, 1422, 1659, 1722, 2133, 2214, 2583, 3239, 3318, 4266, 4977, 5166, 6478, 7749, 9717, 9954, 14931, 15498, 19434, 22673, 29151, 29862, 45346, 58302, 68019, 87453, 136038, 174906, 204057, 408114, 612171, 1224342]

約数ペア:

[(1, 1224342), (2, 612171), (3, 408114), (6, 204057), (7, 174906), (9, 136038), (14, 87453), (18, 68019), (21, 58302), (27, 45346), (41, 29862), (42, 29151), (54, 22673), (63, 19434), (79, 15498), (82, 14931), (123, 9954), (126, 9717), (158, 7749), (189, 6478), (237, 5166), (246, 4977), (287, 4266), (369, 3318), (378, 3239), (474, 2583), (553, 2214), (574, 2133), (711, 1722), (738, 1659), (861, 1422), (1106, 1107)]