270388638

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 694310400

約数和(自身を除く): 423921762

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 139, 153, 163, 221, 234, 278, 306, 326, 351, 417, 442, 459, 489, 663, 702, 834, 918, 978, 1251, 1326, 1467, 1807, 1989, 2119, 2363, 2502, 2771, 2934, 3614, 3753, 3978, 4238, 4401, 4726, 5421, 5542, 5967, 6357, 7089, 7506, 8313, 8802, 10842, 11934, 12714, 14178, 16263, 16626, 19071, 21267, 22657, 24939, 30719, 32526, 36023, 38142, 42534, 45314, 48789, 49878, 57213, 61438, 63801, 67971, 72046, 74817, 92157, 97578, 108069, 114426, 127602, 135942, 149634, 184314, 203913, 216138, 276471, 294541, 324207, 385169, 407826, 552942, 589082, 611739, 648414, 770338, 829413, 883623, 972621, 1155507, 1223478, 1658826, 1767246, 1945242, 2311014, 2650869, 3466521, 5007197, 5301738, 6933042, 7952607, 10014394, 10399563, 15021591, 15905214, 20799126, 30043182, 45064773, 90129546, 135194319, 270388638]

約数ペア:

[(1, 270388638), (2, 135194319), (3, 90129546), (6, 45064773), (9, 30043182), (13, 20799126), (17, 15905214), (18, 15021591), (26, 10399563), (27, 10014394), (34, 7952607), (39, 6933042), (51, 5301738), (54, 5007197), (78, 3466521), (102, 2650869), (117, 2311014), (139, 1945242), (153, 1767246), (163, 1658826), (221, 1223478), (234, 1155507), (278, 972621), (306, 883623), (326, 829413), (351, 770338), (417, 648414), (442, 611739), (459, 589082), (489, 552942), (663, 407826), (702, 385169), (834, 324207), (918, 294541), (978, 276471), (1251, 216138), (1326, 203913), (1467, 184314), (1807, 149634), (1989, 135942), (2119, 127602), (2363, 114426), (2502, 108069), (2771, 97578), (2934, 92157), (3614, 74817), (3753, 72046), (3978, 67971), (4238, 63801), (4401, 61438), (4726, 57213), (5421, 49878), (5542, 48789), (5967, 45314), (6357, 42534), (7089, 38142), (7506, 36023), (8313, 32526), (8802, 30719), (10842, 24939), (11934, 22657), (12714, 21267), (14178, 19071), (16263, 16626)]