1668006

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 2479194

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 79, 102, 138, 153, 158, 207, 237, 306, 391, 414, 459, 474, 621, 711, 782, 918, 1173, 1242, 1343, 1422, 1817, 2133, 2346, 2686, 3519, 3634, 4029, 4266, 5451, 7038, 8058, 10557, 10902, 12087, 16353, 21114, 24174, 30889, 32706, 36261, 49059, 61778, 72522, 92667, 98118, 185334, 278001, 556002, 834003, 1668006]

約数ペア:

[(1, 1668006), (2, 834003), (3, 556002), (6, 278001), (9, 185334), (17, 98118), (18, 92667), (23, 72522), (27, 61778), (34, 49059), (46, 36261), (51, 32706), (54, 30889), (69, 24174), (79, 21114), (102, 16353), (138, 12087), (153, 10902), (158, 10557), (207, 8058), (237, 7038), (306, 5451), (391, 4266), (414, 4029), (459, 3634), (474, 3519), (621, 2686), (711, 2346), (782, 2133), (918, 1817), (1173, 1422), (1242, 1343)]