213250632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20809}}^1$

素因数の和:20886

約数の個数: 64

約数和(自身を含む): 619305600

約数和(自身を除く): 406054968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 20809, 41618, 62427, 83236, 124854, 145663, 166472, 249708, 291326, 436989, 499416, 582652, 873978, 1165304, 1269349, 1747956, 2538698, 3495912, 3808047, 5077396, 7616094, 8885443, 10154792, 15232188, 17770886, 26656329, 30464376, 35541772, 53312658, 71083544, 106625316, 213250632]

約数ペア:

[(1, 213250632), (2, 106625316), (3, 71083544), (4, 53312658), (6, 35541772), (7, 30464376), (8, 26656329), (12, 17770886), (14, 15232188), (21, 10154792), (24, 8885443), (28, 7616094), (42, 5077396), (56, 3808047), (61, 3495912), (84, 2538698), (122, 1747956), (168, 1269349), (183, 1165304), (244, 873978), (366, 582652), (427, 499416), (488, 436989), (732, 291326), (854, 249708), (1281, 166472), (1464, 145663), (1708, 124854), (2562, 83236), (3416, 62427), (5124, 41618), (10248, 20809)]