221034258

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 112

約数和(自身を含む): 535132800

約数和(自身を除く): 314098542

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 81, 101, 114, 158, 162, 171, 202, 237, 243, 303, 342, 474, 486, 513, 606, 711, 729, 909, 1026, 1422, 1458, 1501, 1539, 1818, 1919, 2133, 2727, 3002, 3078, 3838, 4266, 4503, 4617, 5454, 5757, 6399, 7979, 8181, 9006, 9234, 11514, 12798, 13509, 13851, 15958, 16362, 17271, 19197, 23937, 24543, 27018, 27702, 34542, 38394, 40527, 47874, 49086, 51813, 57591, 71811, 73629, 81054, 103626, 115182, 121581, 143622, 147258, 151601, 155439, 215433, 243162, 303202, 310878, 364743, 430866, 454803, 466317, 646299, 729486, 909606, 932634, 1094229, 1292598, 1364409, 1398951, 1938897, 2188458, 2728818, 2797902, 3877794, 4093227, 5816691, 8186454, 11633382, 12279681, 24559362, 36839043, 73678086, 110517129, 221034258]

約数ペア:

[(1, 221034258), (2, 110517129), (3, 73678086), (6, 36839043), (9, 24559362), (18, 12279681), (19, 11633382), (27, 8186454), (38, 5816691), (54, 4093227), (57, 3877794), (79, 2797902), (81, 2728818), (101, 2188458), (114, 1938897), (158, 1398951), (162, 1364409), (171, 1292598), (202, 1094229), (237, 932634), (243, 909606), (303, 729486), (342, 646299), (474, 466317), (486, 454803), (513, 430866), (606, 364743), (711, 310878), (729, 303202), (909, 243162), (1026, 215433), (1422, 155439), (1458, 151601), (1501, 147258), (1539, 143622), (1818, 121581), (1919, 115182), (2133, 103626), (2727, 81054), (3002, 73629), (3078, 71811), (3838, 57591), (4266, 51813), (4503, 49086), (4617, 47874), (5454, 40527), (5757, 38394), (6399, 34542), (7979, 27702), (8181, 27018), (9006, 24543), (9234, 23937), (11514, 19197), (12798, 17271), (13509, 16362), (13851, 15958)]