356575212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3361}}^1$

素因数の和:3799

約数の個数: 72

約数和(自身を含む): 1032860192

約数和(自身を除く): 676284980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 842, 1263, 1684, 2526, 2947, 3361, 3789, 5052, 5894, 6722, 7578, 8841, 10083, 11788, 13444, 15156, 17682, 20166, 23527, 26523, 30249, 35364, 40332, 47054, 53046, 60498, 70581, 94108, 106092, 120996, 141162, 211743, 282324, 423486, 846972, 1414981, 2829962, 4244943, 5659924, 8489886, 9904867, 12734829, 16979772, 19809734, 25469658, 29714601, 39619468, 50939316, 59429202, 89143803, 118858404, 178287606, 356575212]

約数ペア:

[(1, 356575212), (2, 178287606), (3, 118858404), (4, 89143803), (6, 59429202), (7, 50939316), (9, 39619468), (12, 29714601), (14, 25469658), (18, 19809734), (21, 16979772), (28, 12734829), (36, 9904867), (42, 8489886), (63, 5659924), (84, 4244943), (126, 2829962), (252, 1414981), (421, 846972), (842, 423486), (1263, 282324), (1684, 211743), (2526, 141162), (2947, 120996), (3361, 106092), (3789, 94108), (5052, 70581), (5894, 60498), (6722, 53046), (7578, 47054), (8841, 40332), (10083, 35364), (11788, 30249), (13444, 26523), (15156, 23527), (17682, 20166)]