285402708

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 734446440

約数和(自身を除く): 449043732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 281, 317, 356, 534, 562, 634, 801, 843, 951, 1068, 1124, 1268, 1602, 1686, 1902, 2529, 2853, 3204, 3372, 3804, 5058, 5706, 10116, 11412, 25009, 28213, 50018, 56426, 75027, 84639, 89077, 100036, 112852, 150054, 169278, 178154, 225081, 253917, 267231, 300108, 338556, 356308, 450162, 507834, 534462, 801693, 900324, 1015668, 1068924, 1603386, 3206772, 7927853, 15855706, 23783559, 31711412, 47567118, 71350677, 95134236, 142701354, 285402708]

約数ペア:

[(1, 285402708), (2, 142701354), (3, 95134236), (4, 71350677), (6, 47567118), (9, 31711412), (12, 23783559), (18, 15855706), (36, 7927853), (89, 3206772), (178, 1603386), (267, 1068924), (281, 1015668), (317, 900324), (356, 801693), (534, 534462), (562, 507834), (634, 450162), (801, 356308), (843, 338556), (951, 300108), (1068, 267231), (1124, 253917), (1268, 225081), (1602, 178154), (1686, 169278), (1902, 150054), (2529, 112852), (2853, 100036), (3204, 89077), (3372, 84639), (3804, 75027), (5058, 56426), (5706, 50018), (10116, 28213), (11412, 25009)]