1642788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 5080320

約数和(自身を除く): 3437532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 53, 54, 63, 82, 84, 106, 108, 123, 126, 159, 164, 189, 212, 246, 252, 287, 318, 369, 371, 378, 477, 492, 574, 636, 738, 742, 756, 861, 954, 1107, 1113, 1148, 1431, 1476, 1484, 1722, 1908, 2173, 2214, 2226, 2583, 2862, 3339, 3444, 4346, 4428, 4452, 5166, 5724, 6519, 6678, 7749, 8692, 10017, 10332, 13038, 13356, 15211, 15498, 19557, 20034, 26076, 30422, 30996, 39114, 40068, 45633, 58671, 60844, 78228, 91266, 117342, 136899, 182532, 234684, 273798, 410697, 547596, 821394, 1642788]

約数ペア:

[(1, 1642788), (2, 821394), (3, 547596), (4, 410697), (6, 273798), (7, 234684), (9, 182532), (12, 136899), (14, 117342), (18, 91266), (21, 78228), (27, 60844), (28, 58671), (36, 45633), (41, 40068), (42, 39114), (53, 30996), (54, 30422), (63, 26076), (82, 20034), (84, 19557), (106, 15498), (108, 15211), (123, 13356), (126, 13038), (159, 10332), (164, 10017), (189, 8692), (212, 7749), (246, 6678), (252, 6519), (287, 5724), (318, 5166), (369, 4452), (371, 4428), (378, 4346), (477, 3444), (492, 3339), (574, 2862), (636, 2583), (738, 2226), (742, 2214), (756, 2173), (861, 1908), (954, 1722), (1107, 1484), (1113, 1476), (1148, 1431)]