219310794

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 499392000

約数和(自身を除く): 280081206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 101, 158, 202, 237, 303, 474, 509, 606, 711, 909, 1018, 1422, 1527, 1818, 2133, 2727, 3054, 4266, 4581, 5454, 7979, 9162, 13743, 15958, 23937, 27486, 40211, 47874, 51409, 71811, 80422, 102818, 120633, 143622, 154227, 215433, 241266, 308454, 361899, 430866, 462681, 723798, 925362, 1085697, 1388043, 2171394, 2776086, 4061311, 8122622, 12183933, 24367866, 36551799, 73103598, 109655397, 219310794]

約数ペア:

[(1, 219310794), (2, 109655397), (3, 73103598), (6, 36551799), (9, 24367866), (18, 12183933), (27, 8122622), (54, 4061311), (79, 2776086), (101, 2171394), (158, 1388043), (202, 1085697), (237, 925362), (303, 723798), (474, 462681), (509, 430866), (606, 361899), (711, 308454), (909, 241266), (1018, 215433), (1422, 154227), (1527, 143622), (1818, 120633), (2133, 102818), (2727, 80422), (3054, 71811), (4266, 51409), (4581, 47874), (5454, 40211), (7979, 27486), (9162, 23937), (13743, 15958)]