212290428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{30449}}^1$

素因数の和:30546

約数の個数: 48

約数和(自身を含む): 572947200

約数和(自身を除く): 360656772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 30449, 60898, 91347, 121796, 182694, 213143, 365388, 426286, 639429, 852572, 1278858, 2527267, 2557716, 5054534, 7581801, 10109068, 15163602, 17690869, 30327204, 35381738, 53072607, 70763476, 106145214, 212290428]

約数ペア:

[(1, 212290428), (2, 106145214), (3, 70763476), (4, 53072607), (6, 35381738), (7, 30327204), (12, 17690869), (14, 15163602), (21, 10109068), (28, 7581801), (42, 5054534), (83, 2557716), (84, 2527267), (166, 1278858), (249, 852572), (332, 639429), (498, 426286), (581, 365388), (996, 213143), (1162, 182694), (1743, 121796), (2324, 91347), (3486, 60898), (6972, 30449)]